diff --git a/.github/workflows/flatpak-build.yml b/.github/workflows/flatpak-build.yml
index 94d49a56cf..39a8668313 100644
--- a/.github/workflows/flatpak-build.yml
+++ b/.github/workflows/flatpak-build.yml
@@ -32,7 +32,7 @@ jobs:
           TDESKTOP_API_HASH: ${{ secrets.TDESKTOP_API_HASH }}
         run: |
           docker run --rm \
-            --cpus="4.0" \
+            --cpus="3" \
             -u $(id -u) \
             -v "$PWD:/usr/src/tdesktop" \
             ghcr.io/telegramdesktop/tdesktop/centos_env:latest \