diff --git a/python/ql/lib/semmle/python/dataflow/new/internal/DataFlowPublic.qll b/python/ql/lib/semmle/python/dataflow/new/internal/DataFlowPublic.qll
index d416b6cacc3..3325ca5f3cb 100644
--- a/python/ql/lib/semmle/python/dataflow/new/internal/DataFlowPublic.qll
+++ b/python/ql/lib/semmle/python/dataflow/new/internal/DataFlowPublic.qll
@@ -313,6 +313,8 @@ class SourceParameterNode extends ParameterNode, CfgNode {
   Parameter getParameter() { result = def.getParameter() }
 }
 
+class LocalSourceParameterNode extends SourceParameterNode, LocalSourceNode { }
+
 /** Gets a node corresponding to parameter `p`. */
 SourceParameterNode parameterNode(Parameter p) { result.getParameter() = p }