diff --git a/generator.py b/generator.py
index 8c1210af..ce476fd4 100755
--- a/generator.py
+++ b/generator.py
@@ -241,7 +241,7 @@ def from_type(ntype):
 
                 if nt.name == "std::function":
                     nt.namespaced_name = get_namespaced_name(cdecl)                    
-                    r = re.compile('function<(.+) .*\((.*)\)>').search(cdecl.displayname)
+                    r = re.compile('function<(.+) *\((.*)\)>').search(cdecl.displayname)
                     (ret_type, params) = r.groups()
                     params = filter(None, params.split(", "))