diff --git a/third_party/2and3/click/types.pyi b/third_party/2and3/click/types.pyi
index 7f1e0ba8f..dc1e78756 100644
--- a/third_party/2and3/click/types.pyi
+++ b/third_party/2and3/click/types.pyi
@@ -71,7 +71,13 @@ class FloatParamType(ParamType):
 
 
 class FloatRange(FloatParamType):
-    ...
+    def __init__(
+        self,
+        min: Optional[float] = ...,
+        max: Optional[float] = ...,
+        clamp: bool = ...,
+    ) -> None:
+        ...
 
 
 class File(ParamType):