diff --git a/lib/src/main/java/org/asamk/signal/manager/Manager.java b/lib/src/main/java/org/asamk/signal/manager/Manager.java
index cde2714f..cc57e061 100644
--- a/lib/src/main/java/org/asamk/signal/manager/Manager.java
+++ b/lib/src/main/java/org/asamk/signal/manager/Manager.java
@@ -81,6 +81,9 @@ import org.whispersystems.libsignal.IdentityKeyPair;
 import org.whispersystems.libsignal.InvalidKeyException;
 import org.whispersystems.libsignal.InvalidMessageException;
 import org.whispersystems.libsignal.ecc.ECPublicKey;
+import org.whispersystems.libsignal.fingerprint.Fingerprint;
+import org.whispersystems.libsignal.fingerprint.FingerprintParsingException;
+import org.whispersystems.libsignal.fingerprint.FingerprintVersionMismatchException;
 import org.whispersystems.libsignal.state.PreKeyRecord;
 import org.whispersystems.libsignal.state.SignedPreKeyRecord;
 import org.whispersystems.libsignal.util.Pair;
@@ -2668,6 +2671,25 @@ public class Manager implements Closeable {
                 TrustLevel.TRUSTED_VERIFIED);
     }
 
+    /**
+     * Trust this the identity with this scannable safety number
+     *
+     * @param name         username of the identity
+     * @param safetyNumber Scannable safety number
+     */
+    public boolean trustIdentityVerifiedSafetyNumber(String name, byte[] safetyNumber) throws InvalidNumberException {
+        var recipientId = canonicalizeAndResolveRecipient(name);
+        var address = account.getRecipientStore().resolveServiceAddress(recipientId);
+        return trustIdentity(recipientId, identityKey -> {
+            final var fingerprint = computeSafetyNumberFingerprint(address, identityKey);
+            try {
+                return fingerprint != null && fingerprint.getScannableFingerprint().compareTo(safetyNumber);
+            } catch (FingerprintVersionMismatchException | FingerprintParsingException e) {
+                return false;
+            }
+        }, TrustLevel.TRUSTED_VERIFIED);
+    }
+
     /**
      * Trust all keys of this identity without verification
      *
@@ -2717,21 +2739,23 @@ public class Manager implements Closeable {
     }
 
     public String computeSafetyNumber(SignalServiceAddress theirAddress, IdentityKey theirIdentityKey) {
-        final var fingerprint = Utils.computeSafetyNumber(capabilities.isUuid(),
-                account.getSelfAddress(),
-                getIdentityKeyPair().getPublicKey(),
-                theirAddress,
-                theirIdentityKey);
+        final Fingerprint fingerprint = computeSafetyNumberFingerprint(theirAddress, theirIdentityKey);
         return fingerprint == null ? null : fingerprint.getDisplayableFingerprint().getDisplayText();
     }
 
     public byte[] computeSafetyNumberForScanning(SignalServiceAddress theirAddress, IdentityKey theirIdentityKey) {
-        final var fingerprint = Utils.computeSafetyNumber(capabilities.isUuid(),
+        final Fingerprint fingerprint = computeSafetyNumberFingerprint(theirAddress, theirIdentityKey);
+        return fingerprint == null ? null : fingerprint.getScannableFingerprint().getSerialized();
+    }
+
+    private Fingerprint computeSafetyNumberFingerprint(
+            final SignalServiceAddress theirAddress, final IdentityKey theirIdentityKey
+    ) {
+        return Utils.computeSafetyNumber(capabilities.isUuid(),
                 account.getSelfAddress(),
                 getIdentityKeyPair().getPublicKey(),
                 theirAddress,
                 theirIdentityKey);
-        return fingerprint == null ? null : fingerprint.getScannableFingerprint().getSerialized();
     }
 
     @Deprecated
diff --git a/src/main/java/org/asamk/signal/commands/TrustCommand.java b/src/main/java/org/asamk/signal/commands/TrustCommand.java
index 78f22c19..65487ba7 100644
--- a/src/main/java/org/asamk/signal/commands/TrustCommand.java
+++ b/src/main/java/org/asamk/signal/commands/TrustCommand.java
@@ -11,6 +11,7 @@ import org.asamk.signal.manager.Manager;
 import org.asamk.signal.util.Hex;
 import org.whispersystems.signalservice.api.util.InvalidNumberException;
 
+import java.util.Base64;
 import java.util.Locale;
 
 public class TrustCommand implements JsonRpcLocalCommand {
@@ -49,44 +50,59 @@ public class TrustCommand implements JsonRpcLocalCommand {
             }
         } else {
             var safetyNumber = ns.getString("verified-safety-number");
-            if (safetyNumber != null) {
-                safetyNumber = safetyNumber.replaceAll(" ", "");
-                if (safetyNumber.length() == 66) {
-                    byte[] fingerprintBytes;
-                    try {
-                        fingerprintBytes = Hex.toByteArray(safetyNumber.toLowerCase(Locale.ROOT));
-                    } catch (Exception e) {
-                        throw new UserErrorException(
-                                "Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
-                    }
-                    boolean res;
-                    try {
-                        res = m.trustIdentityVerified(number, fingerprintBytes);
-                    } catch (InvalidNumberException e) {
-                        throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
-                    }
-                    if (!res) {
-                        throw new UserErrorException(
-                                "Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
-                    }
-                } else if (safetyNumber.length() == 60) {
-                    boolean res;
-                    try {
-                        res = m.trustIdentityVerifiedSafetyNumber(number, safetyNumber);
-                    } catch (InvalidNumberException e) {
-                        throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
-                    }
-                    if (!res) {
-                        throw new UserErrorException(
-                                "Failed to set the trust for the safety number of this phone number, make sure the phone number and the safety number are correct.");
-                    }
-                } else {
+            if (safetyNumber == null) {
+                throw new UserErrorException(
+                        "You need to specify the fingerprint/safety number you have verified with -v SAFETY_NUMBER");
+            }
+
+            safetyNumber = safetyNumber.replaceAll(" ", "");
+            if (safetyNumber.length() == 66) {
+                byte[] fingerprintBytes;
+                try {
+                    fingerprintBytes = Hex.toByteArray(safetyNumber.toLowerCase(Locale.ROOT));
+                } catch (Exception e) {
+                    throw new UserErrorException(
+                            "Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
+                }
+                boolean res;
+                try {
+                    res = m.trustIdentityVerified(number, fingerprintBytes);
+                } catch (InvalidNumberException e) {
+                    throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
+                }
+                if (!res) {
+                    throw new UserErrorException(
+                            "Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
+                }
+            } else if (safetyNumber.length() == 60) {
+                boolean res;
+                try {
+                    res = m.trustIdentityVerifiedSafetyNumber(number, safetyNumber);
+                } catch (InvalidNumberException e) {
+                    throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
+                }
+                if (!res) {
+                    throw new UserErrorException(
+                            "Failed to set the trust for the safety number of this phone number, make sure the phone number and the safety number are correct.");
+                }
+            } else {
+                final byte[] scannableSafetyNumber;
+                try {
+                    scannableSafetyNumber = Base64.getDecoder().decode(safetyNumber);
+                } catch (IllegalArgumentException e) {
                     throw new UserErrorException(
                             "Safety number has invalid format, either specify the old hex fingerprint or the new safety number");
                 }
-            } else {
-                throw new UserErrorException(
-                        "You need to specify the fingerprint/safety number you have verified with -v SAFETY_NUMBER");
+                boolean res;
+                try {
+                    res = m.trustIdentityVerifiedSafetyNumber(number, scannableSafetyNumber);
+                } catch (InvalidNumberException e) {
+                    throw new UserErrorException("Failed to parse recipient: " + e.getMessage());
+                }
+                if (!res) {
+                    throw new UserErrorException(
+                            "Failed to set the trust for the safety number of this phone number, make sure the phone number and the safety number are correct.");
+                }
             }
         }
     }