diff --git a/tools/processors/immutability/TEST_MAPPING b/tools/processors/immutability/TEST_MAPPING
deleted file mode 100644
index 4e8e2386ad8db..0000000000000
--- a/tools/processors/immutability/TEST_MAPPING
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-    "presubmit": [
-        {
-            "name": "ImmutabilityAnnotationProcessorUnitTests"
-        }
-    ]
-}