diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 7515c40..21ab9bc 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -6,6 +6,7 @@ add_executable(test_runner
 
 target_link_libraries(test_runner
     ${CPPUTEST_LDFLAGS}
+    simple_test
 )