diff --git a/CHANGELOG.md b/CHANGELOG.md
index b9779019d..58f30688e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ All notable changes to this project will be documented in this file.
 - AS1/2 - switch with getvariable decompilation
 - AS1/2 - call action parameters as string
 - AS1/2 - gotolabelaction is gotoandplay
+- AS1/2 - direct editation - use actionadd instead of add2 on swfver < 5
 
 ## [14.6.0] - 2021-11-22
 ### Added
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/operations/AddActionItem.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/operations/AddActionItem.java
index 958d1461d..da0e4252c 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/operations/AddActionItem.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/operations/AddActionItem.java
@@ -18,6 +18,7 @@ package com.jpexs.decompiler.flash.action.model.operations;
 
 import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
 import com.jpexs.decompiler.flash.action.Action;
+import com.jpexs.decompiler.flash.action.swf4.ActionAdd;
 import com.jpexs.decompiler.flash.action.swf5.ActionAdd2;
 import com.jpexs.decompiler.flash.ecma.EcmaScript;
 import com.jpexs.decompiler.flash.ecma.EcmaType;
@@ -85,7 +86,7 @@ public class AddActionItem extends BinaryOpItem implements CompoundableBinaryOp
 
     @Override
     public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
-        return toSourceMerge(localData, generator, leftSide, rightSide, new ActionAdd2());
+        return toSourceMerge(localData, generator, leftSide, rightSide, version2 ? new ActionAdd2() : new ActionAdd());
     }
 
     @Override
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/parser/script/ActionScript2Parser.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/parser/script/ActionScript2Parser.java
index 5d66faacb..f128df29d 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/parser/script/ActionScript2Parser.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/parser/script/ActionScript2Parser.java
@@ -1512,7 +1512,7 @@ public class ActionScript2Parser {
                     lhs = new MultiplyActionItem(null, null, lhs, rhs);
                     break;
                 case PLUS:
-                    lhs = new AddActionItem(null, null, lhs, rhs, true);
+                    lhs = new AddActionItem(null, null, lhs, rhs, swfVersion >= 5);
                     break;
                 case XOR:
                     lhs = new BitXorActionItem(null, null, lhs, rhs);
@@ -1556,7 +1556,7 @@ public class ActionScript2Parser {
                             assigned = new MultiplyActionItem(null, null, lhs, assigned);
                             break;
                         case ASSIGN_PLUS:
-                            assigned = new AddActionItem(null, null, lhs, assigned, true/*TODO:SWF version?*/);
+                            assigned = new AddActionItem(null, null, lhs, assigned, swfVersion >= 5);
                             break;
                         case ASSIGN_SHIFT_LEFT:
                             assigned = new LShiftActionItem(null, null, lhs, assigned);