diff --git a/lib/bundix/source.rb b/lib/bundix/source.rb
index 34d7ca2..17012aa 100644
--- a/lib/bundix/source.rb
+++ b/lib/bundix/source.rb
@@ -134,7 +134,7 @@ def convert
         convert_path
       else
         pp spec
-        fail 'unkown bundler source'
+        fail 'unknown bundler source'
       end
     end