diff --git a/pymbolic/mapper/dependency.py b/pymbolic/mapper/dependency.py
index 08a40c6338235eb1d465cb7007018c7110376641..36d061bde227bdcbf88997267761538975bd96c7 100644
--- a/pymbolic/mapper/dependency.py
+++ b/pymbolic/mapper/dependency.py
@@ -92,7 +92,7 @@ class DependencyMapper(CSECachingMapperMixin, CombineMapper):
         elif self.include_calls:
             return set([expr])
         else:
-            return CombineMapper.map_call(self, expr)
+            return CombineMapper.map_call_with_kwargs(self, expr)
 
     def map_lookup(self, expr):
         if self.include_lookups: