diff --git a/.github/workflows/coverity.yml b/.github/workflows/coverity.yml
index 507dd4a..290070f 100644
--- a/.github/workflows/coverity.yml
+++ b/.github/workflows/coverity.yml
@@ -31,7 +31,7 @@ jobs:
         run: sudo apt-get update && sudo apt-get install jq
 
       - name: Get version
-        run: printf "RELEASE_VERSION='%q'\n" "$(git describe --tags)" >> $GITHUB_ENV
+        run: printf "RELEASE_VERSION=%q\n" "$(git describe --tags)" >> $GITHUB_ENV
 
       - name: Initialize MariaDB
         env:
@@ -99,7 +99,7 @@ jobs:
           curl -X PUT --header 'Content-Type: application/json' --upload-file ${{ vars.COVERITY_PROJECT_URL_NAME }}.tgz ${{ env.RESPONSE_URL }}
 
       - name: Prepare build id
-        run: printf "COVERITY_BUILD_ID='%q'\n" "$(jq -r '.build_id' response)" >> $GITHUB_ENV
+        run: printf "COVERITY_BUILD_ID=%q\n" "$(jq -r '.build_id' response)" >> $GITHUB_ENV
 
       - name: Build Coverity Submit URL
         run: printf 'COVERITY_SUBMIT_URL=%q/%s/builds/%s/enqueue' "https://scan.coverity.com/projects" "${{ vars.COVERITY_PROJECT_URL_ID }}" "${{ env.COVERITY_BUILD_ID }}" >> $GITHUB_ENV