diff --git a/debian/rules b/debian/rules
index 27e8f1c..093aeeb 100755
--- a/debian/rules
+++ b/debian/rules
@@ -91,7 +91,7 @@ install: build
 	rm -f $(libdir)/br.hash
 	rm -f $(libdir)/brazilian-conjugate/verbos
         # -- Install gzipped affix compressed dictionary
-	gzip --best -c br.ispell > $(sharedir)/brasileiro.mwl.gz
+	gzip -n --best -c br.ispell > $(sharedir)/brasileiro.mwl.gz
 	install --mode=577 debian/conjugue-wrapper $(bindir)/conjugue
 	dh_install --package=ibrazilian --sourcedir=$(tmpdir)
 	dh_install --no-package=ibrazilian