diff --git a/src/main/resources/META-INF/native-image/reflect-config.json b/src/main/resources/META-INF/native-image/reflect-config.json
index 49a262e4..ab6e6615 100644
--- a/src/main/resources/META-INF/native-image/reflect-config.json
+++ b/src/main/resources/META-INF/native-image/reflect-config.json
@@ -17,6 +17,11 @@
   "allDeclaredFields":true,
   "allPublicMethods":true
 },
+{
+  "name":"millfork.assembly.m6809.MOpcode$",
+  "allDeclaredFields":true,
+  "allPublicMethods":true
+},
 {
   "name":"org.apache.commons.logging.LogFactory"
 },