diff --git a/.github/actions/nss/action.yml b/.github/actions/nss/action.yml
index bfd9dfefb7..5251ad9a4e 100644
--- a/.github/actions/nss/action.yml
+++ b/.github/actions/nss/action.yml
@@ -72,10 +72,12 @@ runs:
           # TODO: Figure out if Windows can be supported
           echo "CC=sccache cc" >> "$GITHUB_ENV"
           echo "CXX=sccache c++" >> "$GITHUB_ENV"
-          echo "DCMAKE_C_COMPILER_LAUNCHER=sccache" >> "$GITHUB_ENV"
-          echo "DCMAKE_CXX_COMPILER_LAUNCHER=sccache" >> "$GITHUB_ENV"
+          echo "CMAKE_C_COMPILER_LAUNCHER=sccache" >> "$GITHUB_ENV"
+          echo "CMAKE_CXX_COMPILER_LAUNCHER=sccache" >> "$GITHUB_ENV"
+        fi
+        if [ "$GITHUB_WORKFLOW" ]; then
+          echo "SCCACHE_GHA_ENABLED=true" >> "$GITHUB_ENV"
         fi
-        echo "SCCACHE_GHA_ENABLED=true" >> "$GITHUB_ENV"
         echo "RUSTC_WRAPPER=sccache" >> "$GITHUB_ENV"
         echo "CARGO_INCREMENTAL=0" >> "$GITHUB_ENV"