diff --git a/AK/Debug.h.in b/AK/Debug.h.in
index b6c0c125c6..39315df5e6 100644
--- a/AK/Debug.h.in
+++ b/AK/Debug.h.in
@@ -238,6 +238,10 @@
 #cmakedefine01 JS_BYTECODE_DEBUG
 #endif
 
+#ifndef JS_MODULE_DEBUG
+#cmakedefine01 JS_MODULE_DEBUG
+#endif
+
 #ifndef KEYBOARD_SHORTCUTS_DEBUG
 #cmakedefine01 KEYBOARD_SHORTCUTS_DEBUG
 #endif
diff --git a/Meta/CMake/all_the_debug_macros.cmake b/Meta/CMake/all_the_debug_macros.cmake
index c71f3dc0c5..93d4ea06c9 100644
--- a/Meta/CMake/all_the_debug_macros.cmake
+++ b/Meta/CMake/all_the_debug_macros.cmake
@@ -95,6 +95,7 @@ set(ITEM_RECTS_DEBUG ON)
 set(JOB_DEBUG ON)
 set(JPG_DEBUG ON)
 set(JS_BYTECODE_DEBUG ON)
+set(JS_MODULE_DEBUG ON)
 set(KEYBOARD_DEBUG ON)
 set(KEYBOARD_SHORTCUTS_DEBUG ON)
 set(KMALLOC_DEBUG ON)