diff --git a/utils/bazel/llvm-project-overlay/mlir/unittests/BUILD.bazel b/utils/bazel/llvm-project-overlay/mlir/unittests/BUILD.bazel
index 6c713c8289fb..36c0cdf153f5 100644
--- a/utils/bazel/llvm-project-overlay/mlir/unittests/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/mlir/unittests/BUILD.bazel
@@ -234,6 +234,10 @@ gentbl_cc_library(
             ["-gen-pass-decls"],
             "TableGen/PassGenTest.h.inc",
         ),
+        (
+            ["-gen-pass-defs"],
+            "TableGen/PassGenTest.cpp.inc",
+        ),
     ],
     tblgen = "//mlir:mlir-tblgen",
     td_file = "TableGen/passes.td",
@@ -299,8 +303,8 @@ cc_test(
         "//llvm:gtest_main",
         "//mlir:AffineAnalysis",
         "//mlir:Analysis",
-        "//mlir:Parser",
         "//mlir:IR",
+        "//mlir:Parser",
     ],
 )