diff --git a/src/ox/oc/CMakeLists.txt b/src/ox/oc/CMakeLists.txt
index 653a5a200..f7dd78f79 100644
--- a/src/ox/oc/CMakeLists.txt
+++ b/src/ox/oc/CMakeLists.txt
@@ -37,6 +37,6 @@ install(TARGETS OxOrganicClaw
         ARCHIVE DESTINATION lib/ox
 )
 
-if(OX_RUN_TESTS STREQUAL "ON")
+if(OX_RUN_TESTS)
 	add_subdirectory(test)
 endif()