diff --git a/docs/_config.yml b/docs/_config.yml
index 6b0e4eeb..57a61852 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -1,4 +1,4 @@
-title: morphologica: OpenGL data visualization
+title: morphologica - OpenGL data visualization
 #email: your-email@example.com
 description: >- # this means to ignore newlines until "baseurl:"
   Learn how to use morphologica C++ classes to write fast numerical simulations