diff --git a/circle-mlir/CMakeLists.txt b/circle-mlir/CMakeLists.txt
index 677185e9f7c..4b8f65ca12c 100644
--- a/circle-mlir/CMakeLists.txt
+++ b/circle-mlir/CMakeLists.txt
@@ -23,6 +23,9 @@ endif()
 # configuration flags
 include(CfgOptionFlags)
 
+# enable test coverage
+include(TestCoverage)
+
 # enable ctest
 include(CTest)
 
diff --git a/circle-mlir/infra/cmake/TestCoverage.cmake b/circle-mlir/infra/cmake/TestCoverage.cmake
new file mode 100644
index 00000000000..8bac6a3bf47
--- /dev/null
+++ b/circle-mlir/infra/cmake/TestCoverage.cmake
@@ -0,0 +1,5 @@
+add_library(cirmlir_coverage INTERFACE)
+if(ENABLE_COVERAGE)
+  target_compile_options(cirmlir_coverage INTERFACE -g -O0 -fprofile-arcs -ftest-coverage)
+  target_link_libraries(cirmlir_coverage INTERFACE gcov)
+endif()