diff --git a/cpp/ql/src/experimental/Security/CWE/CWE-078/WordexpTainted.ql b/cpp/ql/src/experimental/Security/CWE/CWE-078/WordexpTainted.ql
index cfe04ba23bfa..1d032a63ba34 100644
--- a/cpp/ql/src/experimental/Security/CWE/CWE-078/WordexpTainted.ql
+++ b/cpp/ql/src/experimental/Security/CWE/CWE-078/WordexpTainted.ql
@@ -50,6 +50,8 @@ module WordexpTaintConfig implements DataFlow::ConfigSig {
   }
 
   predicate observeDiffInformedIncrementalMode() { any() }
+
+  Location getASelectedSourceLocation(DataFlow::Node source) { none() }
 }
 
 module WordexpTaint = TaintTracking::Global<WordexpTaintConfig>;