diff --git a/manilaclient/v2/shares.py b/manilaclient/v2/shares.py
index 42026c8e6..51ae6795c 100644
--- a/manilaclient/v2/shares.py
+++ b/manilaclient/v2/shares.py
@@ -95,9 +95,9 @@ class Share(base.Resource):
         """Update the share with the provided state."""
         self.manager.reset_state(self, state)
 
-    def extend(self, new_size, force=False):
+    def extend(self, new_size, **kwargs):
         """Extend the size of the specified share."""
-        self.manager.extend(self, new_size, force=force)
+        self.manager.extend(self, new_size, **kwargs)
 
     def shrink(self, new_size):
         """Shrink the size of the specified share."""
diff --git a/releasenotes/notes/bug-1975488-skip-force-kwarg-if-unspecified-f98c717df1d6e364.yaml b/releasenotes/notes/bug-1975488-skip-force-kwarg-if-unspecified-f98c717df1d6e364.yaml
new file mode 100644
index 000000000..07efb9c0e
--- /dev/null
+++ b/releasenotes/notes/bug-1975488-skip-force-kwarg-if-unspecified-f98c717df1d6e364.yaml
@@ -0,0 +1,6 @@
+---
+fixes:
+  - |
+    Fixed a regression with the use of the "force" keyword in the "extend" API
+    in the Share resource. See `LP
+    #1975488 <https://launchpad.net/bugs/1975488>`_ for more details.