diff --git a/native_crumbcore_v1/setup_missions.sh b/native_crumbcore_v1/setup_missions.sh
index acaeb3a..eb2ee1a 100755
--- a/native_crumbcore_v1/setup_missions.sh
+++ b/native_crumbcore_v1/setup_missions.sh
@@ -108,10 +108,10 @@ EOF
 fi
 
 # 4b. Setup Role Aliases (Separate check to ensure update on existing installs)
-if ! grep -q "alias dumbo" "$HOME_DIR/.bashrc"; then
-    cat << 'EOF' >> "$HOME_DIR/.bashrc"
+EOF
+fi
 
-# 🎭 Role Shims (Global Executables)
+# 5. Role Shims (Global Executables)
 # We use /usr/local/bin so that scripts (which ignore aliases) can also call 'dumbo', 'templatus' etc.
 WRAPPER="/opt/crumbforest/native_crumbcore_v1/scripts/role_wrapper.sh"
 ROLES_DIR="/opt/crumbforest/app/crumbforest_roles"
@@ -136,8 +136,8 @@ SHIM
             print_info "Created shim: $role_base -> $script"
         fi
     done
-fi
-EOF
+else
+    print_info "No roles directory found at $ROLES_DIR. Skipping shim generation."
 fi
 
 # 5. Create Systemd Service