diff --git a/swift/ql/lib/codeql/swift/security/StringLengthConflationQuery.qll b/swift/ql/lib/codeql/swift/security/StringLengthConflationQuery.qll
index 5ddcd2333e2..eb17306f22f 100644
--- a/swift/ql/lib/codeql/swift/security/StringLengthConflationQuery.qll
+++ b/swift/ql/lib/codeql/swift/security/StringLengthConflationQuery.qll
@@ -41,8 +41,6 @@ module StringLengthConflationConfig implements DataFlow::StateConfigSig {
   }
 
   predicate observeDiffInformedIncrementalMode() { any() }
-
-  Location getASelectedSourceLocation(DataFlow::Node sink) { none() }
 }
 
 /**