diff --git a/GameData/ConformalDecals/Plugins/ConformalDecals.dll b/GameData/ConformalDecals/Plugins/ConformalDecals.dll
index 0e7bf7d..b09bd41 100644
Binary files a/GameData/ConformalDecals/Plugins/ConformalDecals.dll and b/GameData/ConformalDecals/Plugins/ConformalDecals.dll differ
diff --git a/Source/ConformalDecals/ModuleConformalDecal.cs b/Source/ConformalDecals/ModuleConformalDecal.cs
index 2161837..ab21d71 100644
--- a/Source/ConformalDecals/ModuleConformalDecal.cs
+++ b/Source/ConformalDecals/ModuleConformalDecal.cs
@@ -277,7 +277,7 @@ namespace ConformalDecals {
 
         /// Called when a part is transformed in the editor
         protected void OnPartTransformed(Part eventPart) {
-            if (this.part == eventPart) {
+            if (part == eventPart || part.symmetryCounterparts.Contains(eventPart)) {
                 UpdateProjection();
             }
             else if (_isAttached && projectMultiple) {
@@ -291,7 +291,7 @@ namespace ConformalDecals {
 
         /// Called when a part is attached in the editor
         protected void OnPartAttached(Part eventPart) {
-            if (this.part == eventPart) {
+            if (part == eventPart || part.symmetryCounterparts.Contains(eventPart)) {
                 OnAttach();
             }
             else if (_isAttached && projectMultiple) {
@@ -305,7 +305,7 @@ namespace ConformalDecals {
 
         /// Called when a part is detached in the editor
         protected void OnPartDetached(Part eventPart) {
-            if (this.part == eventPart) {
+            if (part == eventPart || part.symmetryCounterparts.Contains(eventPart)) {
                 OnDetach();
             }
             else if (_isAttached && projectMultiple) {