diff --git a/graalvm-config-dir/reflect-config.json b/graalvm-config-dir/reflect-config.json
index 53f611b0..05e9ea7a 100644
--- a/graalvm-config-dir/reflect-config.json
+++ b/graalvm-config-dir/reflect-config.json
@@ -415,6 +415,10 @@
   "allDeclaredMethods":true,
   "allDeclaredClasses":true
 },
+{
+  "name":"org.asamk.Signal$Error$AttachmentInvalid",
+  "methods":[{"name":"<init>","parameterTypes":["java.lang.String"] }]
+},
 {
   "name":"org.asamk.Signal$Error$Failure",
   "methods":[{"name":"<init>","parameterTypes":["java.lang.String"] }]