diff --git a/Makefile b/Makefile
index 08ee1cbe217..0d433070f53 100644
--- a/Makefile
+++ b/Makefile
@@ -1916,8 +1916,6 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/cmdline_test || ( echo test cmdline_test failed ; exit 1 )
 	$(E) "[RUN]     Testing combiner_test"
 	$(Q) $(BINDIR)/$(CONFIG)/combiner_test || ( echo test combiner_test failed ; exit 1 )
-	$(E) "[RUN]     Testing completion_queue_threading_test"
-	$(Q) $(BINDIR)/$(CONFIG)/completion_queue_threading_test || ( echo test completion_queue_threading_test failed ; exit 1 )
 	$(E) "[RUN]     Testing compression_test"
 	$(Q) $(BINDIR)/$(CONFIG)/compression_test || ( echo test compression_test failed ; exit 1 )
 	$(E) "[RUN]     Testing concurrent_connectivity_test"
diff --git a/build_autogenerated.yaml b/build_autogenerated.yaml
index 14daa48e2b7..f51c2d1aa2a 100644
--- a/build_autogenerated.yaml
+++ b/build_autogenerated.yaml
@@ -3094,6 +3094,7 @@ targets:
   - mac
 - name: completion_queue_threading_test
   build: test
+  run: false
   language: c
   headers: []
   src:
diff --git a/tools/run_tests/generated/tests.json b/tools/run_tests/generated/tests.json
index 16ec891f747..264603dd1cd 100644
--- a/tools/run_tests/generated/tests.json
+++ b/tools/run_tests/generated/tests.json
@@ -785,30 +785,6 @@
     ], 
     "uses_polling": true
   }, 
-  {
-    "args": [], 
-    "benchmark": false, 
-    "ci_platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ], 
-    "cpu_cost": 1.0, 
-    "exclude_configs": [], 
-    "exclude_iomgrs": [], 
-    "flaky": false, 
-    "gtest": false, 
-    "language": "c", 
-    "name": "completion_queue_threading_test", 
-    "platforms": [
-      "linux", 
-      "mac", 
-      "posix", 
-      "windows"
-    ], 
-    "uses_polling": true
-  }, 
   {
     "args": [], 
     "benchmark": false,