diff --git a/sentry_sdk/integrations/featureflags.py b/sentry_sdk/integrations/feature_flags.py
similarity index 91%
rename from sentry_sdk/integrations/featureflags.py
rename to sentry_sdk/integrations/feature_flags.py
index 46947eec72..2aeabffbfa 100644
--- a/sentry_sdk/integrations/featureflags.py
+++ b/sentry_sdk/integrations/feature_flags.py
@@ -16,7 +16,7 @@ class FeatureFlagsIntegration(Integration):
     @example
     ```
     import sentry_sdk
-    from sentry_sdk.integrations.featureflags import FeatureFlagsIntegration, add_feature_flag
+    from sentry_sdk.integrations.feature_flags import FeatureFlagsIntegration, add_feature_flag
 
     sentry_sdk.init(dsn="my_dsn", integrations=[FeatureFlagsIntegration()]);
 
@@ -25,7 +25,7 @@ class FeatureFlagsIntegration(Integration):
     ```
     """
 
-    identifier = "featureflags"
+    identifier = "feature_flags"
 
     @staticmethod
     def setup_once():
diff --git a/tests/integrations/featureflags/__init__.py b/tests/integrations/feature_flags/__init__.py
similarity index 100%
rename from tests/integrations/featureflags/__init__.py
rename to tests/integrations/feature_flags/__init__.py
diff --git a/tests/integrations/featureflags/test_featureflags.py b/tests/integrations/feature_flags/test_feature_flags.py
similarity index 98%
rename from tests/integrations/featureflags/test_featureflags.py
rename to tests/integrations/feature_flags/test_feature_flags.py
index 539e910607..ca6ac16949 100644
--- a/tests/integrations/featureflags/test_featureflags.py
+++ b/tests/integrations/feature_flags/test_feature_flags.py
@@ -4,7 +4,7 @@
 import pytest
 
 import sentry_sdk
-from sentry_sdk.integrations.featureflags import (
+from sentry_sdk.integrations.feature_flags import (
     FeatureFlagsIntegration,
     add_feature_flag,
 )