diff --git a/.claude/settings.json b/.claude/settings.json
index e06b033..7cc61e6 100644
--- a/.claude/settings.json
+++ b/.claude/settings.json
@@ -5,7 +5,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "$CLAUDE_PROJECT_DIR/.claude/hooks/session-start.sh"
+            "command": "f=\"$CLAUDE_PROJECT_DIR/.claude/hooks/session-start.sh\"; [ ! -x \"$f\" ] || \"$f\""
           }
         ]
       }