diff -urNad dict-stardic.orig/dict-stardic-1.3.1/debian/rules dict-stardic/dict-stardic-1.3.1/debian/rules
--- dict-stardic.orig/dict-stardic-1.3.1/debian/rules	2015-01-27 22:51:14.699367508 +0000
+++ dict-stardic/dict-stardic-1.3.1/debian/rules	2015-01-27 22:52:14.426009212 +0000
@@ -9,7 +9,7 @@
 # Uncomment this to turn on verbose mode.
 #export DH_VERBOSE=1
 
-
+BUILD_DATE := $(shell dpkg-parsechangelog --show-field Date)
 
 CFLAGS = -Wall -g
 
@@ -25,7 +25,9 @@
 	dh_testdir
 
 	./convert.sh
-	cat stardic | /usr/bin/dictfmt -t -s "Stardic English-Chinese Dictionary" stardic
+	cat stardic | /usr/bin/dictfmt -t -s "Stardic English-Chinese Dictionary" --without-time stardic
+	# Ensure deterministic mtime for dictzip to inherit
+	touch --date='$(BUILD_DATE)' stardic.dict
 	/usr/bin/dictzip -v stardic.dict
 
 	touch build-stamp