diff --git a/share/qtcreator/debugger/lldbbridge.py b/share/qtcreator/debugger/lldbbridge.py
index d68c6928bf6..c6e42983b88 100644
--- a/share/qtcreator/debugger/lldbbridge.py
+++ b/share/qtcreator/debugger/lldbbridge.py
@@ -787,8 +787,6 @@ class Dumper(DumperBase):
     def removeTypePrefix(self, name):
         return re.sub('^(struct|class|union|enum|typedef) ', '', name)
 
-    __funcSignature_Regex__ = re.compile(r'^.+\(.*\)')
-
     def lookupNativeType(self, name):
         #DumperBase.warn('LOOKUP TYPE NAME: %s' % name)
         typeobj = self.typeCache.get(name)
@@ -809,7 +807,7 @@ class Dumper(DumperBase):
         # Note that specifying a prefix like enum or typedef or class will make the call fail to
         # find the type, thus the prefix is stripped.
         nonPrefixedName = self.canonicalTypeName(self.removeTypePrefix(name))
-        if __funcSignature_Regex__.match(nonPrefixedName) is not None:
+        if re.match(r'^.+\(.*\)', nonPrefixedName) is not None:
             return lldb.SBType()
 
         typeobjlist = self.target.FindTypes(nonPrefixedName)