diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/usages/ConstVarNameMultinameUsage.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/usages/ConstVarNameMultinameUsage.java
index 50aa7e323..2846aef51 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/usages/ConstVarNameMultinameUsage.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/usages/ConstVarNameMultinameUsage.java
@@ -38,7 +38,7 @@ public class ConstVarNameMultinameUsage extends ConstVarMultinameUsage implement
     public boolean collides(MultinameUsage other) {
         if ((other instanceof ConstVarNameMultinameUsage) || (other instanceof MethodNameMultinameUsage)) {
             TraitMultinameUsage otherTrait = (TraitMultinameUsage) other;
-            if (otherTrait.classIndex == classIndex && otherTrait.traitsType == traitsType) {
+            if (otherTrait.classIndex == classIndex && otherTrait.traitsType == traitsType && otherTrait.parentTraitIndex == parentTraitIndex) {
                 if (other.sameMultinameName(this)) {
                     return true;
                 }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/usages/MethodNameMultinameUsage.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/usages/MethodNameMultinameUsage.java
index afa3f6a89..a678336c2 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/usages/MethodNameMultinameUsage.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/usages/MethodNameMultinameUsage.java
@@ -38,7 +38,7 @@ public class MethodNameMultinameUsage extends MethodMultinameUsage implements De
     public boolean collides(MultinameUsage other) {
         if ((other instanceof MethodNameMultinameUsage) || (other instanceof ConstVarNameMultinameUsage)) {
             TraitMultinameUsage otherTrait = (TraitMultinameUsage) other;
-            if (otherTrait.classIndex == classIndex && otherTrait.traitsType == traitsType) {
+            if (otherTrait.classIndex == classIndex && otherTrait.traitsType == traitsType && otherTrait.parentTraitIndex == parentTraitIndex) {
                 if (other.sameMultinameName(this)) {
                     return true;
                 }