diff --git a/Gems/Terrain/Registry/Platform/Mac/AssetProcessorPlatformConfig.setreg b/Gems/Terrain/Registry/Platform/Mac/AssetProcessorPlatformConfig.setreg
new file mode 100644
index 0000000000..ac0c854b19
--- /dev/null
+++ b/Gems/Terrain/Registry/Platform/Mac/AssetProcessorPlatformConfig.setreg
@@ -0,0 +1,16 @@
+{
+    "Amazon": {
+        "AssetProcessor": {
+            "Settings": {
+                // The terrain shader doesn't work on mac due to unbounded arrays, so disable problematic materials and material types
+                // in the terrain gem to prevent dependencies from failing.
+                "Exclude Terrain DefaultPbrTerrain.material": {
+                    "pattern": "^Materials/Terrain/DefaultPbrTerrain.material"
+                },
+                "Exclude Terrain PbrTerrain.materialtype": {
+                    "pattern": "^Materials/Terrain/PbrTerrain.materialtype"
+                }
+            }
+        }
+    }
+}