diff --git a/.github/workflows/viewer-build-linux.yml b/.github/workflows/viewer-build-linux.yml
index 83ecd975..b466a125 100644
--- a/.github/workflows/viewer-build-linux.yml
+++ b/.github/workflows/viewer-build-linux.yml
@@ -27,6 +27,7 @@ jobs:
         sudo apt install -y \
           nodejs npm \
           wget zip 
+      run: sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
 
     - name: Build environment
       run: make clean-all dev