diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 9147fd59f90adae46a607d3e2e9e3b8c32edaf9a..39092d6819bbf5e85ef121a95a2e02776b56c91f 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,7 +1,7 @@
 include_directories(${GTEST_INCLUDE_DIRS})
 include_directories(${GMOCK_INCLUDE_DIRS})
 
-include_directories(${PROJECT_SOURCE_DIR}/src/mutex)
+include_directories(${PROJECT_SOURCE_DIR}/include/mutex)
 
 set(CTEST_CUSTOM_COVERAGE_EXCLUDE *)