diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/AVM2Code.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/AVM2Code.java
index 95a292661..0873e0b68 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/AVM2Code.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/AVM2Code.java
@@ -349,10 +349,11 @@ public class AVM2Code implements Cloneable {
 
     public static final int DAT_DEBUG_TYPE = OPT_U8 + 0x05;
 
-    //public static final int DAT_REGISTER_INDEX = OPT_U8 + 0x06;
+    public static final int DAT_REGISTER_INDEX = OPT_U8 + 0x06;
+
     public static final int DAT_LINENUM = OPT_U30 + 0x07;
 
-    public static final int DAT_LOCAL_REG_INDEX = OPT_U8 + 0x08;
+    public static final int DAT_LOCAL_REG_INDEX = OPT_U30 + 0x08;
 
     public static final int DAT_SLOT_INDEX = OPT_U30 + 0x09;
 
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/instructions/debug/DebugIns.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/instructions/debug/DebugIns.java
index d8d907661..768b623ff 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/instructions/debug/DebugIns.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/instructions/debug/DebugIns.java
@@ -25,7 +25,7 @@ import com.jpexs.decompiler.flash.abc.avm2.instructions.InstructionDefinition;
 public class DebugIns extends InstructionDefinition {
 
     public DebugIns() {
-        super(0xef, "debug", new int[]{AVM2Code.DAT_DEBUG_TYPE, AVM2Code.DAT_STRING_INDEX, AVM2Code.DAT_LOCAL_REG_INDEX, AVM2Code.OPT_U30}, false);
+        super(0xef, "debug", new int[]{AVM2Code.DAT_DEBUG_TYPE, AVM2Code.DAT_STRING_INDEX, AVM2Code.DAT_REGISTER_INDEX, AVM2Code.OPT_U30}, false);
     }
 
     @Override