diff --git a/3rdparty/3rdparty.pro b/3rdparty/3rdparty.pro
index f27e7b01..19f50f60 100644
--- a/3rdparty/3rdparty.pro
+++ b/3rdparty/3rdparty.pro
@@ -1,6 +1,5 @@
 TEMPLATE = subdirs
 
-SUBDIRS = quazip
-SUBDIRS = qextserialport
+SUBDIRS = quazip qextserialport
 
 CONFIG += ordered