diff --git a/dev/tools/build_release.sh b/dev/tools/build_release.sh
index be619f5a37..b698c04145 100755
--- a/dev/tools/build_release.sh
+++ b/dev/tools/build_release.sh
@@ -2,11 +2,12 @@
 
 cd $(cat ~/.flutter_path)/engine/src/out/
 
-et build -c host_release -j $(nproc)
+et build -c host_release -j $(nproc) &
+et build -c ci/android_release -j $(nproc) &
+et build -c ci/android_release_arm64 -j $(nproc) &
+et build -c ci/android_release_x64 -j $(nproc) &
 
-et build -c ci/android_release -j $(nproc)
-et build -c ci/android_release_arm64 -j $(nproc)
-et build -c ci/android_release_x64 -j $(nproc)
+wait
 
 rm android_release >/dev/null || true
 rm android_release_arm64 >/dev/null || true