diff --git a/java/ql/lib/semmle/code/java/security/ArbitraryApkInstallationQuery.qll b/java/ql/lib/semmle/code/java/security/ArbitraryApkInstallationQuery.qll
index d7efd408656..894417d2493 100644
--- a/java/ql/lib/semmle/code/java/security/ArbitraryApkInstallationQuery.qll
+++ b/java/ql/lib/semmle/code/java/security/ArbitraryApkInstallationQuery.qll
@@ -3,8 +3,6 @@
 import java
 import semmle.code.java.dataflow.DataFlow
 import semmle.code.java.dataflow.TaintTracking
-import semmle.code.java.dataflow.TaintTracking2
-import semmle.code.java.dataflow.TaintTracking3
 private import semmle.code.java.security.ArbitraryApkInstallation
 
 /**