diff --git a/tests/projects/c/shared_library/src/foo.h b/tests/projects/c/shared_library/src/foo.h
index 073fb68d787..daa5ec45851 100644
--- a/tests/projects/c/shared_library/src/foo.h
+++ b/tests/projects/c/shared_library/src/foo.h
@@ -7,7 +7,7 @@ extern "C" {
 #elif defined(__GNUC__) && ((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3))
 #   define __export         __attribute__((visibility("default")))
 #else
-#   define __export         
+#   define __export
 #endif
 
 __export int    add(int a, int b);