diff --git a/java/ql/lib/semmle/code/java/security/ArbitraryApkInstallationQuery.qll b/java/ql/lib/semmle/code/java/security/ArbitraryApkInstallationQuery.qll
index bea388deb31..7723b19abc9 100644
--- a/java/ql/lib/semmle/code/java/security/ArbitraryApkInstallationQuery.qll
+++ b/java/ql/lib/semmle/code/java/security/ArbitraryApkInstallationQuery.qll
@@ -1,3 +1,5 @@
+/** Provides dataflow configurations to reason about installation of arbitrary Android APKs. */
+
 import java
 import semmle.code.java.dataflow.DataFlow
 import semmle.code.java.dataflow.TaintTracking2