diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6215641e..b3b5b48a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
          . /home/github-runner/setup-paths.sh 
          export OPENRAM_HOME="`pwd`/compiler"
          export OPENRAM_TECH="`pwd`/technology:/software/PDKs/skywater-tech"
-	 export OPENRAM_TMP="`pwd`/scn4me_subm"
+         export OPENRAM_TMP="`pwd`/scn4me_subm"
          python3-coverage run -p $OPENRAM_HOME/tests/regress.py -j 32 -t scn4m_subm
       - name: Archive
         uses: actions/upload-artifact@v2
@@ -35,7 +35,7 @@ jobs:
          . /home/github-runner/setup-paths.sh 
          export OPENRAM_HOME="`pwd`/compiler"
          export OPENRAM_TECH="`pwd`/technology:/software/PDKs/skywater-tech"
-	 export OPENRAM_TMP="`pwd`/freepdk45"
+         export OPENRAM_TMP="`pwd`/freepdk45"
          python3-coverage run -p $OPENRAM_HOME/tests/regress.py -j 32 -t freepdk45
       - name: Archive
         uses: actions/upload-artifact@v2