diff --git a/Gems/Atom/Feature/Common/Assets/Shaders/MorphTargets/MorphTargetCS.shader b/Gems/Atom/Feature/Common/Assets/Shaders/MorphTargets/MorphTargetCS.shader
index c6180c8873..95ffc36a11 100644
--- a/Gems/Atom/Feature/Common/Assets/Shaders/MorphTargets/MorphTargetCS.shader
+++ b/Gems/Atom/Feature/Common/Assets/Shaders/MorphTargets/MorphTargetCS.shader
@@ -10,6 +10,7 @@
           "type": "Compute"
         }
       ]
-    }
+    },
+    "DisabledRHIBackends": ["metal"]
 
 }
diff --git a/Gems/Atom/Feature/Common/Assets/Shaders/PostProcessing/LuminanceHistogramGenerator.shader b/Gems/Atom/Feature/Common/Assets/Shaders/PostProcessing/LuminanceHistogramGenerator.shader
index f9b3f5f72d..566144bab8 100644
--- a/Gems/Atom/Feature/Common/Assets/Shaders/PostProcessing/LuminanceHistogramGenerator.shader
+++ b/Gems/Atom/Feature/Common/Assets/Shaders/PostProcessing/LuminanceHistogramGenerator.shader
@@ -12,6 +12,7 @@
           "type": "Compute"
         }
       ]
-    }
+    },
+    "DisabledRHIBackends": ["metal"]
 
 }