diff --git a/python/ql/lib/semmle/python/security/dataflow/CleartextLoggingCustomizations.qll b/python/ql/lib/semmle/python/security/dataflow/CleartextLoggingCustomizations.qll
index d794b0249961..857cd81a330b 100644
--- a/python/ql/lib/semmle/python/security/dataflow/CleartextLoggingCustomizations.qll
+++ b/python/ql/lib/semmle/python/security/dataflow/CleartextLoggingCustomizations.qll
@@ -41,7 +41,7 @@ module CleartextLogging {
    */
   class SensitiveDataSourceAsSource extends Source, SensitiveDataSource {
     SensitiveDataSourceAsSource() {
-      not SensitiveDataSource.super.getClassification() =
+      not SensitiveDataSource.super.getClassification() in
         [SensitiveDataClassification::id(), SensitiveDataClassification::certificate()]
     }
 
diff --git a/python/ql/lib/semmle/python/security/dataflow/CleartextStorageCustomizations.qll b/python/ql/lib/semmle/python/security/dataflow/CleartextStorageCustomizations.qll
index ebe70bc1b592..e3a698bfd822 100644
--- a/python/ql/lib/semmle/python/security/dataflow/CleartextStorageCustomizations.qll
+++ b/python/ql/lib/semmle/python/security/dataflow/CleartextStorageCustomizations.qll
@@ -40,7 +40,7 @@ module CleartextStorage {
    */
   class SensitiveDataSourceAsSource extends Source, SensitiveDataSource {
     SensitiveDataSourceAsSource() {
-      not SensitiveDataSource.super.getClassification() =
+      not SensitiveDataSource.super.getClassification() in
         [SensitiveDataClassification::id(), SensitiveDataClassification::certificate()]
     }