diff --git a/kchmviewer.pro b/kchmviewer.pro
index 5787499..196f8af 100644
--- a/kchmviewer.pro
+++ b/kchmviewer.pro
@@ -1,4 +1,4 @@
 SUBDIRS += lib src
 TEMPLATE = subdirs 
-CONFIG += debug
+CONFIG += release
 src.depends = lib
