diff --git a/.github/workflows/release_to_dev.yaml b/.github/workflows/release_to_dev.yaml
index c5ebd07b..b54c1d75 100644
--- a/.github/workflows/release_to_dev.yaml
+++ b/.github/workflows/release_to_dev.yaml
@@ -53,7 +53,7 @@ jobs:
           mv DartDefines.xcconfig ios/
 
           # ios/Flutter/Release.xcconfig ファイルに追記する
-          echo "#include DartDefines.xcconfig" >> ios/Flutter/Release.xcconfig
+          echo '#include "DartDefines.xcconfig"' >> ios/Flutter/Release.xcconfig
 
       - name: Decode and install provisioning profile
         run: |