diff --git a/DEPS b/DEPS
index 0065e3c5..81b9583b 100644
--- a/DEPS
+++ b/DEPS
@@ -193,7 +193,7 @@ hooks = [
     'condition': 'run_setup_ios_gn and checkout_ios',
     'action': [
         'python',
-        'crashpad/build/ios/setup-ios-gn.py'
+        'crashpad/build/ios/setup_ios_gn.py'
     ],
   },
 ]
diff --git a/build/ios/setup-ios-gn.config b/build/ios/setup_ios_gn.config
similarity index 100%
rename from build/ios/setup-ios-gn.config
rename to build/ios/setup_ios_gn.config
diff --git a/build/ios/setup-ios-gn.py b/build/ios/setup_ios_gn.py
similarity index 100%
rename from build/ios/setup-ios-gn.py
rename to build/ios/setup_ios_gn.py