diff --git a/chainlink-testing-framework/build-tests/action.yml b/chainlink-testing-framework/build-tests/action.yml
index 27138b9..2d8fa36 100644
--- a/chainlink-testing-framework/build-tests/action.yml
+++ b/chainlink-testing-framework/build-tests/action.yml
@@ -79,11 +79,11 @@ runs:
         PATH=$PATH:$(go env GOPATH)/bin
         export PATH
         TAGS="${{ inputs.go_tags }}"
-        if [ -z "$TAGS" ]; then
+        if [ -n "$TAGS" ]; then
             echo "Using build tags: $TAGS"
-            TAGS="-tags ${TAGS}"
+            TAGS="-tags ${TAGS} "
         fi
-        cd ./integration-tests && go test -c $TAGS -ldflags="-s -w" -o ./tests ./${{ inputs.test_type }}
+        cd ./integration-tests && go test -c $TAGS-ldflags="-s -w" -o ./tests ./${{ inputs.test_type }}
         echo "Built binary at ./integration-tests/tests"
 
     - name: Publish Binary