diff --git a/semantic-core/BUILD.bazel b/semantic-core/BUILD.bazel
index 5420c98b1..37746ac94 100644
--- a/semantic-core/BUILD.bazel
+++ b/semantic-core/BUILD.bazel
@@ -52,6 +52,7 @@ haskell_test(
         "test/*.hs",
         "test/Source/Test.hs",
     ]),
+    compiler_flags = STANDARD_GHC_WARNINGS,
     src_strip_prefix = "test",
     deps = [
         ":base",
diff --git a/semantic-source/BUILD.bazel b/semantic-source/BUILD.bazel
index e229d01a8..8a85c0a13 100644
--- a/semantic-source/BUILD.bazel
+++ b/semantic-source/BUILD.bazel
@@ -54,6 +54,7 @@ haskell_test(
         "test/Source/Test.hs",
         "test/Test.hs",
     ],
+    compiler_flags = STANDARD_GHC_WARNINGS,
     src_strip_prefix = "test",
     deps = [
         ":base",