diff --git a/examples/computeraytracing/computeraytracing.cpp b/examples/computeraytracing/computeraytracing.cpp
index 6cb83490..d2f0e973 100644
--- a/examples/computeraytracing/computeraytracing.cpp
+++ b/examples/computeraytracing/computeraytracing.cpp
@@ -90,6 +90,11 @@ public:
 		camera.setTranslation(glm::vec3(0.0f, 0.0f, -4.0f));
 		camera.rotationSpeed = 0.0f;
 		camera.movementSpeed = 2.5f;
+		
+#if defined(VK_USE_PLATFORM_MACOS_MVK)
+		// SRS - on macOS set environment variable to ensure MoltenVK disables Metal argument buffers for this example
+		setenv("MVK_CONFIG_USE_METAL_ARGUMENT_BUFFERS", "0", 1);
+#endif
 	}
 
 	~VulkanExample()
diff --git a/examples/specializationconstants/specializationconstants.cpp b/examples/specializationconstants/specializationconstants.cpp
index d0692d03..c32aef09 100644
--- a/examples/specializationconstants/specializationconstants.cpp
+++ b/examples/specializationconstants/specializationconstants.cpp
@@ -44,6 +44,11 @@ public:
 		camera.setPerspective(60.0f, ((float)width / 3.0f) / (float)height, 0.1f, 512.0f);
 		camera.setRotation(glm::vec3(-40.0f, -90.0f, 0.0f));
 		camera.setTranslation(glm::vec3(0.0f, 0.0f, -2.0f));
+		
+#if defined(VK_USE_PLATFORM_MACOS_MVK)
+		// SRS - on macOS set environment variable to ensure MoltenVK disables Metal argument buffers for this example
+		setenv("MVK_CONFIG_USE_METAL_ARGUMENT_BUFFERS", "0", 1);
+#endif
 	}
 
 	~VulkanExample()