diff --git a/mergify_cli/ci/cli.py b/mergify_cli/ci/cli.py
index ba1d919..33d8e99 100644
--- a/mergify_cli/ci/cli.py
+++ b/mergify_cli/ci/cli.py
@@ -19,19 +19,19 @@
 )
 
 
-CIProviderT = typing.Literal["github_action", "circleci"]
+CIProviderT = typing.Literal["github_actions", "circleci"]
 
 
 def get_ci_provider() -> CIProviderT | None:
     if os.getenv("GITHUB_ACTIONS") == "true":
-        return "github_action"
+        return "github_actions"
     if os.getenv("CIRCLECI") == "true":
         return "circleci"
     return None
 
 
 def get_job_name() -> str | None:
-    if get_ci_provider() == "github_action":
+    if get_ci_provider() == "github_actions":
         return os.getenv("GITHUB_WORKFLOW")
     if get_ci_provider() == "circleci":
         return os.getenv("CIRCLE_JOB")
@@ -77,7 +77,7 @@ async def get_circle_ci_head_sha() -> str | None:
 
 
 async def get_head_sha() -> str | None:
-    if get_ci_provider() == "github_action":
+    if get_ci_provider() == "github_actions":
         return get_github_actions_head_sha()
     if get_ci_provider() == "circleci":
         return await get_circle_ci_head_sha()
@@ -87,7 +87,7 @@ async def get_head_sha() -> str | None:
 
 
 def get_github_repository() -> str | None:
-    if get_ci_provider() == "github_action":
+    if get_ci_provider() == "github_actions":
         return os.getenv("GITHUB_REPOSITORY")
     if get_ci_provider() == "circleci":
         repository_url = os.getenv("CIRCLE_REPOSITORY_URL")
diff --git a/mergify_cli/tests/ci_issues/test_junit_upload.py b/mergify_cli/tests/ci_issues/test_junit_upload.py
index d2ac55d..f94a230 100644
--- a/mergify_cli/tests/ci_issues/test_junit_upload.py
+++ b/mergify_cli/tests/ci_issues/test_junit_upload.py
@@ -27,7 +27,7 @@
                 "GITHUB_SHA": "3af96aa24f1d32fcfbb7067793cacc6dc0c6b199",
                 "GITHUB_WORKFLOW": "JOB",
             },
-            "github_action",
+            "github_actions",
         ),
         (
             {