diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 2f9c120..5f3fcc1 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -15,4 +15,12 @@ repos:
         description: disallow checking in DEBUG_VERBOSE=1
         entry: '^#define DEBUG_VERBOSE 1$'
         language: pygrep
+        types: [c++]
+  - repo: local
+    hooks:
+      - id: debug verbose check
+        name: disallow checking in SHOW_MEMORY=1
+        description: disallow checking in SHOW_MEMORY=1
+        entry: '^#define SHOW_MEMORY 1$'
+        language: pygrep
         types: [c++]
\ No newline at end of file