diff --git a/core/main.mk b/core/main.mk
index 7c1ff12..7553ede 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -714,7 +714,10 @@
 .PHONY: sdk
 ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
 sdk: $(ALL_SDK_TARGETS)
-$(call dist-for-goals,sdk,$(ALL_SDK_TARGETS))
+$(call dist-for-goals,sdk, \
+	$(ALL_SDK_TARGETS) \
+	$(SYMBOLS_ZIP) \
+ )
 
 .PHONY: findbugs
 findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)