diff --git a/.travis.yml b/.travis.yml
index 08c0735a..cdd4acc6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,5 +22,5 @@ install:
 
 
 script:
-  - config=debug_x32 make -C build/gmake/
+  - config=release_x64 make -C build/gmake/
   - mono ./testrunner/NUnit.Runners.2.6.4/tools/nunit-console.exe build/gmake/lib/Debug_x32/CppSharp.*Tests*.dll