diff --git a/android/config.go b/android/config.go
index e3d05a6..29784db 100644
--- a/android/config.go
+++ b/android/config.go
@@ -1671,8 +1671,9 @@
 	return ConfiguredJarList{apexes, jars}
 }
 
-// Filter keeps the entries if a jar appears in the given list of jars to keep; returns a new list.
-func (l *ConfiguredJarList) Filter(jarsToKeep []string) ConfiguredJarList {
+// Filter keeps the entries if a jar appears in the given list of jars to keep. Returns a new list
+// and any remaining jars that are not on this list.
+func (l *ConfiguredJarList) Filter(jarsToKeep []string) (ConfiguredJarList, []string) {
 	var apexes []string
 	var jars []string
 
@@ -1683,7 +1684,7 @@
 		}
 	}
 
-	return ConfiguredJarList{apexes, jars}
+	return ConfiguredJarList{apexes, jars}, RemoveListFromList(jarsToKeep, jars)
 }
 
 // CopyOfJars returns a copy of the list of strings containing jar module name