diff --git a/github/WorkflowRun.py b/github/WorkflowRun.py
index c0bac8a5..31338657 100644
--- a/github/WorkflowRun.py
+++ b/github/WorkflowRun.py
@@ -92,6 +92,14 @@ class WorkflowRun(github.GithubObject.CompletableGithubObject):
         self._completeIfNotSet(self._conclusion)
         return self._conclusion.value
 
+    @property
+    def workflow_id(self):
+        """
+        :type: int
+        """
+        self._completeIfNotSet(self._workflow_id)
+        return self._workflow_id.value
+
     @property
     def url(self):
         """
@@ -245,6 +253,7 @@ class WorkflowRun(github.GithubObject.CompletableGithubObject):
         self._event = github.GithubObject.NotSet
         self._status = github.GithubObject.NotSet
         self._conclusion = github.GithubObject.NotSet
+        self._workflow_id = github.GithubObject.NotSet
         self._url = github.GithubObject.NotSet
         self._html_url = github.GithubObject.NotSet
         self._pull_requests = github.GithubObject.NotSet
@@ -276,6 +285,8 @@ class WorkflowRun(github.GithubObject.CompletableGithubObject):
             self._status = self._makeStringAttribute(attributes["status"])
         if "conclusion" in attributes:  # pragma no branch
             self._conclusion = self._makeStringAttribute(attributes["conclusion"])
+        if "workflow_id" in attributes:  # pragma no branch
+            self._workflow_id = self._makeIntAttribute(attributes["workflow_id"])
         if "url" in attributes:  # pragma no branch
             self._url = self._makeStringAttribute(attributes["url"])
         if "html_url" in attributes:  # pragma no branch
diff --git a/github/WorkflowRun.pyi b/github/WorkflowRun.pyi
index 32b47934..8874e2f5 100644
--- a/github/WorkflowRun.pyi
+++ b/github/WorkflowRun.pyi
@@ -29,6 +29,8 @@ class WorkflowRun(CompletableGithubObject):
     @property
     def conclusion(self) -> str: ...
     @property
+    def workflow_id(self) -> int: ...
+    @property
     def url(self) -> str: ...
     @property
     def html_url(self) -> str: ...
diff --git a/tests/WorkflowRun.py b/tests/WorkflowRun.py
index 6526ccbe..75c11f8c 100644
--- a/tests/WorkflowRun.py
+++ b/tests/WorkflowRun.py
@@ -47,6 +47,7 @@ class WorkflowRun(Framework.TestCase):
         self.assertEqual(self.workflow_run.event, "pull_request")
         self.assertEqual(self.workflow_run.status, "completed")
         self.assertEqual(self.workflow_run.conclusion, "failure")
+        self.assertEqual(self.workflow_run.workflow_id, 1026390)
         self.assertEqual(
             self.workflow_run.url,
             "https://api.github.com/repos/PyGithub/PyGithub/actions/runs/148274629",