diff --git a/make-linux.mk b/make-linux.mk
index c505de4cf..b20cfdfd2 100644
--- a/make-linux.mk
+++ b/make-linux.mk
@@ -125,6 +125,7 @@ debug:	FORCE
 	make ZT_DEBUG=1 selftest
 
 official: FORCE
+	make ZT_OFFICIAL_RELEASE=1 clean
 	make -j 4 ZT_OFFICIAL_RELEASE=1 one
 	make ZT_OFFICIAL_RELEASE=1 installer
 
diff --git a/make-mac.mk b/make-mac.mk
index 20e09c4b2..5987aed5a 100644
--- a/make-mac.mk
+++ b/make-mac.mk
@@ -104,7 +104,7 @@ mac-dist-pkg: FORCE
 
 # For internal use only
 official: FORCE
-	make clean
+	make ZT_OFFICIAL_RELEASE=1 clean
 	make -j 4 ZT_OFFICIAL_RELEASE=1
 	make ZT_OFFICIAL_RELEASE=1 mac-dist-pkg