diff --git a/Ladybird/CMakeLists.txt b/Ladybird/CMakeLists.txt
index 70a6aeded4..f1a60e791d 100644
--- a/Ladybird/CMakeLists.txt
+++ b/Ladybird/CMakeLists.txt
@@ -239,7 +239,7 @@ include(CTest)
 if (BUILD_TESTING)
     add_test(
         NAME LibWeb
-        COMMAND ${CMAKE_CURRENT_BINARY_DIR}/../bin/headless-browser --run-tests ${SERENITY_SOURCE_DIR}/Tests/LibWeb
+        COMMAND ${CMAKE_CURRENT_BINARY_DIR}/../bin/headless-browser --resources "${SERENITY_SOURCE_DIR}/Base/res" --run-tests ${SERENITY_SOURCE_DIR}/Tests/LibWeb
     )
     add_test(
         NAME WPT