diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 77077739..244484b8 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -18,6 +18,9 @@ set_target_properties(benchmark PROPERTIES
   VERSION ${GENERIC_LIB_VERSION}
   SOVERSION ${GENERIC_LIB_SOVERSION}
 )
+target_include_directories(benchmark PUBLIC
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../include>
+    )
 
 # Link threads.
 target_link_libraries(benchmark  ${BENCHMARK_CXX_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})