1 files changed, 2 insertions, 0 deletions
diff --git a/appveyor.yml b/appveyor.yml
index c446d3944..e2fa0e900 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -41,4 +41,6 @@ init:
 
 build_script:
   - set MRUBY_TARGET=appveyor
+  - rake gensym
+  - rake -m all
   - rake -E $stdout.sync=true test