diff --git a/PowerEditor/src/functionList.xml b/PowerEditor/src/functionList.xml
index ea4e1667..decaeb5d 100644
--- a/PowerEditor/src/functionList.xml
+++ b/PowerEditor/src/functionList.xml
@@ -678,7 +678,7 @@
 					mainExpr    ="(?<=^class\x20).*?(?=\n\S|\Z)"
 				>
 					<className>
-						<nameExpr expr="\w+(?=[\(|:])" />
+						<nameExpr expr="\w+(?=\s*[\(|:])" />
 					</className>
 					<function
 						mainExpr="(?&lt;=def\x20).+?(?=:)"