diff --git a/.github/workflows/desktop-build.yml b/.github/workflows/desktop-build.yml
index bd7fd37e2..7fb403549 100644
--- a/.github/workflows/desktop-build.yml
+++ b/.github/workflows/desktop-build.yml
@@ -133,7 +133,7 @@ jobs:
       CACHE: /tmp/${{matrix.distro}}${{matrix.version}}-cache    # ${{runner.temp}} does not work?
       # Cache size over the entire repo is 10Gi:
       # https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#usage-limits-and-eviction-policy
-      CCACHE_SIZE: 200M
+      CCACHE_SIZE: 500M
 
     steps:
       - name: Checkout