diff --git a/packit_service/worker/mixin.py b/packit_service/worker/mixin.py
index e9f695f18..eed7e9718 100644
--- a/packit_service/worker/mixin.py
+++ b/packit_service/worker/mixin.py
@@ -250,7 +250,7 @@ class GetPagurePullRequestMixin(GetPagurePullRequest):
     @property
     def pull_request(self):
         if not self._pull_request:
-            if self.data.pr_id:
+            if self.data.pr_id is not None:
                 logger.debug(
                     f"Getting pull request #{self.data.pr_id}"
                     f"for repo {self.project.namespace}/{self.project.repo}"