diff --git a/ql/src/Security/CWE-088/ArgumentInjectionCritical.ql b/ql/src/Security/CWE-088/ArgumentInjectionCritical.ql
index 2626de31935..5962132d72e 100644
--- a/ql/src/Security/CWE-088/ArgumentInjectionCritical.ql
+++ b/ql/src/Security/CWE-088/ArgumentInjectionCritical.ql
@@ -8,6 +8,7 @@
  * @id actions/argument-injection/critical
  * @tags actions
  *       security
+ *       experimental
  *       external/cwe/cwe-088
  */
 
diff --git a/ql/src/Security/CWE-088/ArgumentInjectionMedium.ql b/ql/src/Security/CWE-088/ArgumentInjectionMedium.ql
index fa5b750fd89..37acbc05122 100644
--- a/ql/src/Security/CWE-088/ArgumentInjectionMedium.ql
+++ b/ql/src/Security/CWE-088/ArgumentInjectionMedium.ql
@@ -8,6 +8,7 @@
  * @id actions/argument-injection/medium
  * @tags actions
  *       security
+ *       experimental
  *       external/cwe/cwe-088
  */