diff --git a/.woodpecker/build.yml b/.woodpecker/build.yml
index 3c6a704..ca2430a 100644
--- a/.woodpecker/build.yml
+++ b/.woodpecker/build.yml
@@ -37,7 +37,7 @@ pipeline:
     <<: *default
     commands:
       - cd gluon
-      - if [ $input_version -eq "" ]; then export input_version=dev; fi
+      - if [ $input_version = "" ]; then export input_version=dev; fi
       - echo $input_version
       - echo $CI_COMMIT_BRANCH
       - make -j$(nproc) GLUON_AUTOUPDATER_BRANCH=${CI_COMMIT_BRANCH} GLUON_AUTOUPDATER_ENABLED=1 GLUON_RELEASE=$input_version-${CI_COMMIT_BRANCH} GLUON_OUTPUTDIR=output/${CI_COMMIT_BRANCH}