diff --git a/package/osx/travis-build-main.sh b/package/osx/travis-build-main.sh
index cc965af6a..ebfbc7201 100755
--- a/package/osx/travis-build-main.sh
+++ b/package/osx/travis-build-main.sh
@@ -8,6 +8,6 @@ brew link --overwrite perl cpanminus
 export SLIC3R_STATIC=1
 export BOOST_DIR=/usr/local
 #perl ./Build.PL
-cpanm -v --reinstall --local-lib local-lib Alien::wxwidgets
+cpanm -v --reinstall --local-lib local-lib Alien::wxWidgets
 cpanm -v --reinstall --local-lib local-lib Wx
 perl ./Build.PL --gui