diff --git a/Makefile b/Makefile
index 5f539ff89a13d3623e27ec98aa13ec2390181859..cdd675bce4241ca1c0c8dcd3977f357818bb4ed5 100644
--- a/Makefile
+++ b/Makefile
@@ -1183,6 +1183,14 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/bin_encoder_test || ( echo test bin_encoder_test failed ; exit 1 )
 	$(E) "[RUN]     Testing census_hash_table_test"
 	$(Q) $(BINDIR)/$(CONFIG)/census_hash_table_test || ( echo test census_hash_table_test failed ; exit 1 )
+	$(E) "[RUN]     Testing census_statistics_multiple_writers_test"
+	$(Q) $(BINDIR)/$(CONFIG)/census_statistics_multiple_writers_test || ( echo test census_statistics_multiple_writers_test failed ; exit 1 )
+	$(E) "[RUN]     Testing census_statistics_performance_test"
+	$(Q) $(BINDIR)/$(CONFIG)/census_statistics_performance_test || ( echo test census_statistics_performance_test failed ; exit 1 )
+	$(E) "[RUN]     Testing census_statistics_quick_test"
+	$(Q) $(BINDIR)/$(CONFIG)/census_statistics_quick_test || ( echo test census_statistics_quick_test failed ; exit 1 )
+	$(E) "[RUN]     Testing census_statistics_small_log_test"
+	$(Q) $(BINDIR)/$(CONFIG)/census_statistics_small_log_test || ( echo test census_statistics_small_log_test failed ; exit 1 )
 	$(E) "[RUN]     Testing census_stub_test"
 	$(Q) $(BINDIR)/$(CONFIG)/census_stub_test || ( echo test census_stub_test failed ; exit 1 )
 	$(E) "[RUN]     Testing census_window_stats_test"
@@ -2002,14 +2010,6 @@ test_c: buildtests_c
 flaky_test_c: buildtests_c
 	$(E) "[RUN]     Testing census_statistics_multiple_writers_circular_buffer_test"
 	$(Q) $(BINDIR)/$(CONFIG)/census_statistics_multiple_writers_circular_buffer_test || ( echo test census_statistics_multiple_writers_circular_buffer_test failed ; exit 1 )
-	$(E) "[RUN]     Testing census_statistics_multiple_writers_test"
-	$(Q) $(BINDIR)/$(CONFIG)/census_statistics_multiple_writers_test || ( echo test census_statistics_multiple_writers_test failed ; exit 1 )
-	$(E) "[RUN]     Testing census_statistics_performance_test"
-	$(Q) $(BINDIR)/$(CONFIG)/census_statistics_performance_test || ( echo test census_statistics_performance_test failed ; exit 1 )
-	$(E) "[RUN]     Testing census_statistics_quick_test"
-	$(Q) $(BINDIR)/$(CONFIG)/census_statistics_quick_test || ( echo test census_statistics_quick_test failed ; exit 1 )
-	$(E) "[RUN]     Testing census_statistics_small_log_test"
-	$(Q) $(BINDIR)/$(CONFIG)/census_statistics_small_log_test || ( echo test census_statistics_small_log_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_cancel_after_accept_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fake_security_cancel_after_accept_test || ( echo test chttp2_fake_security_cancel_after_accept_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_invoke_large_request_test"
diff --git a/build.json b/build.json
index b893692205cd7819e0c345b3b70a30291e7ece42..b253b35fcd4e3a171d179364ef988868356460ab 100644
--- a/build.json
+++ b/build.json
@@ -820,7 +820,6 @@
     },
     {
       "name": "census_statistics_multiple_writers_test",
-      "flaky": true,
       "build": "test",
       "language": "c",
       "src": [
@@ -835,7 +834,6 @@
     },
     {
       "name": "census_statistics_performance_test",
-      "flaky": true,
       "build": "test",
       "language": "c",
       "src": [
@@ -850,7 +848,6 @@
     },
     {
       "name": "census_statistics_quick_test",
-      "flaky": true,
       "build": "test",
       "language": "c",
       "src": [
@@ -865,7 +862,6 @@
     },
     {
       "name": "census_statistics_small_log_test",
-      "flaky": true,
       "build": "test",
       "language": "c",
       "src": [
diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json
index cd94454d42a314243d027d584caad05c255d8428..c34f0f2036de9f1026bfa33f2772dc50a0b0da5f 100644
--- a/tools/run_tests/tests.json
+++ b/tools/run_tests/tests.json
@@ -65,7 +65,7 @@
     ]
   }, 
   {
-    "flaky": true, 
+    "flaky": false, 
     "language": "c", 
     "name": "census_statistics_multiple_writers_test", 
     "platforms": [
@@ -74,7 +74,7 @@
     ]
   }, 
   {
-    "flaky": true, 
+    "flaky": false, 
     "language": "c", 
     "name": "census_statistics_performance_test", 
     "platforms": [
@@ -83,7 +83,7 @@
     ]
   }, 
   {
-    "flaky": true, 
+    "flaky": false, 
     "language": "c", 
     "name": "census_statistics_quick_test", 
     "platforms": [
@@ -92,7 +92,7 @@
     ]
   }, 
   {
-    "flaky": true, 
+    "flaky": false, 
     "language": "c", 
     "name": "census_statistics_small_log_test", 
     "platforms": [