diff --git a/core/java.mk b/core/java.mk
index f9305df..9bdb77f 100644
--- a/core/java.mk
+++ b/core/java.mk
@@ -456,6 +456,8 @@
 	@echo Copying: $@
 	$(hide) $(ACP) -fp $< $@
 
+$(call define-jar-to-toc-rule, $(full_classes_jar))
+
 # Run proguard if necessary, otherwise just copy the file.
 ifdef LOCAL_PROGUARD_ENABLED
 ifneq ($(filter-out full custom nosystem obfuscation optimization shrinktests,$(LOCAL_PROGUARD_ENABLED)),)