diff --git a/apps/web/src/components/git-mount-editor.tsx b/apps/web/src/components/git-mount-editor.tsx
index 52d5765..0a76739 100644
--- a/apps/web/src/components/git-mount-editor.tsx
+++ b/apps/web/src/components/git-mount-editor.tsx
@@ -198,7 +198,7 @@ const GitMountForm = ({ mount, onSave, onCancel, validatePath, validateUrl, isNe
           placeholder="e.g., /app/config"
           className={errors.target_path ? "error" : ""}
         />
-        <span className="hint">Absolute or relative path inside container (relative resolved against working dir)</span>
+        <span className="hint">Use absolute path (e.g. /app/config). Relative paths need working_directory set in tool config.</span>
         {errors.target_path && <span className="error-text">{errors.target_path}</span>}
       </div>