diff --git a/CMakeLists.txt b/CMakeLists.txt
index 49db1cf2..7dc9d20c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -483,8 +483,8 @@ if(NOT WIN32
   endif()
 endif()
 
-option(BUILD_NTOX "Build nTox client" ON)
-if(NOT WIN32 AND BUILD_NTOX)
+option(BUILD_NTOX "Build nTox client" OFF)
+if(BUILD_NTOX AND NOT WIN32)
   add_c_executable(nTox testing/nTox.c)
   target_link_modules(nTox toxcore ${NCURSES_LIBRARIES})
 endif()
diff --git a/other/travis/env.sh b/other/travis/env.sh
index bb19d46d..55ab30ca 100644
--- a/other/travis/env.sh
+++ b/other/travis/env.sh
@@ -7,7 +7,7 @@ export LD_LIBRARY_PATH=$CACHE_DIR/lib
 export PKG_CONFIG_PATH=$CACHE_DIR/lib/pkgconfig
 export ASTYLE=$CACHE_DIR/astyle/build/gcc/bin/astyle
 export CFLAGS="-O3 -DTRAVIS_ENV=1"
-export CMAKE_EXTRA_FLAGS="-DERROR_ON_WARNING=ON"
+export CMAKE_EXTRA_FLAGS="-DERROR_ON_WARNING=ON -DBUILD_NTOX=ON"
 
 BUILD_DIR=_build