diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0a8c2f884af54..1d6d2f32834b6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -241,6 +241,7 @@ jobs:
             --target-triple _ \
             --runtime-mode=${{ matrix.mode }} \
             --disable-desktop-embeddings
+          rm -f src/out/$OUTPUT_NAME/clang_x64/gen_snapshot
           ninja -C src/out/$OUTPUT_NAME clang_x64/gen_snapshot
 
           src/flutter/ci/tizen/cache-checksum.sh save src/out/$OUTPUT_NAME