diff --git a/test/mocked_utils.hpp b/test/mocked_utils.hpp
index 7afe07c..85f5ffc 100644
--- a/test/mocked_utils.hpp
+++ b/test/mocked_utils.hpp
@@ -33,7 +33,7 @@
                            const char* propertyName));
 };
 
-const UtilsInterface& getUtils()
+inline const UtilsInterface& getUtils()
 {
     static MockedUtils utils;
     return utils;