diff --git a/.codex-plugin/hooks/mempal-hook.sh b/.codex-plugin/hooks/mempal-hook.sh
index 1cc0050..6d1113a 100644
--- a/.codex-plugin/hooks/mempal-hook.sh
+++ b/.codex-plugin/hooks/mempal-hook.sh
@@ -3,7 +3,7 @@ set -euo pipefail
 HOOK_NAME="${1:?Usage: mempal-hook.sh <hook-name>}"
 INPUT_FILE=$(mktemp) || { echo "Failed to create temp file" >&2; exit 1; }
 cat > "$INPUT_FILE"
-cat "$INPUT_FILE" | python3 -m mempalace hook run --hook "$HOOK_NAME" --harness codex
+cat "$INPUT_FILE" | mempalace hook run --hook "$HOOK_NAME" --harness codex
 EXIT_CODE=$?
 rm -f "$INPUT_FILE" 2>/dev/null
 exit $EXIT_CODE