diff --git a/compatibility/bazel_tools/testing.bzl b/compatibility/bazel_tools/testing.bzl
index 4217614a8c63..30e139fd25a3 100644
--- a/compatibility/bazel_tools/testing.bzl
+++ b/compatibility/bazel_tools/testing.bzl
@@ -435,6 +435,19 @@ excluded_test_tool_tests = [
             },
         ],
     },
+    {
+        "start": "1.18.0-snapshot.20210928.7948.1",
+        "platform_ranges": [
+            {
+                "end": "1.18.0-snapshot.20210928.7948.0.b4d00317",
+                "exclusions": [
+                    "KVCommandDeduplicationIT:KVCommandDeduplicationDeduplicateSubmitterBasic",
+                    "KVCommandDeduplicationIT:KVCommandDeduplicationSimpleDeduplicationBasic",
+                    "KVCommandDeduplicationIT:KVCommandDeduplicationCommitterDeduplication",
+                ],
+            },
+        ],
+    },
 ]
 
 def in_range(version, range):