diff --git a/.github/workflows/platform_tests.yml b/.github/workflows/platform_tests.yml
index b4b111e264..9d63221312 100644
--- a/.github/workflows/platform_tests.yml
+++ b/.github/workflows/platform_tests.yml
@@ -37,8 +37,13 @@ jobs:
         libxkbcommon-dev
         xorg-dev
         xvfb
+        language-pack-en
       if: ${{ runner.os == 'Linux' }}
 
+    - name: Set environment variable LANG
+      run: export LANG=en_US.UTF-8
+      if: ${{ runner.os == 'Linux' }}
+      
     - name: Tests
       run: ${{ matrix.runner }} go test -race "-test.benchtime" 10ms -tags "${{ matrix.tags }}" ./...