diff --git a/.github/workflows/json-build.yml b/.github/workflows/json-build.yml
index b8d84efc5e..6ee5d7a68e 100644
--- a/.github/workflows/json-build.yml
+++ b/.github/workflows/json-build.yml
@@ -41,7 +41,7 @@ jobs:
           dnf5 builddep -y ${dir}/*.spec
 
       - name: Build with Andaman
-        run: anda build -D "vendor Terra" ${{ matrix.pkg.pkg }} -c terra-${{ matrix.version }}-${{ matrix.pkg.arch }} ${{ contains(matrix.pkg.labels, 'mock') && '' || '-rrpmbuild' }}
+        run: anda build -D "vendor Terra" ${{ matrix.pkg.pkg }} -c terra-${{ matrix.version }}-${{ matrix.pkg.arch }} ${{ !matrix.pkg.labels.mock == '1' && '-rrpmbuild' || '' }}
 
       - name: Generating artifact name
         id: art