diff --git a/core/Makefile b/core/Makefile
index 91fbce72f..03978331a 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1682,6 +1682,7 @@ $(INTERNAL_SDK_TARGET): $(deps)
 	  fi; \
 	done; \
 	if [ $$FAIL ]; then exit 1; fi
+	$(hide) echo $(notdir $(SDK_FONT_DEPS)) | tr " " "\n"  > $(SDK_FONT_TEMP)/fontsInSdk.txt
 	$(hide) ( \
 		ATREE_STRIP="strip -x" \
 		$(HOST_OUT_EXECUTABLES)/atree \