diff --git a/appveyor.yml b/appveyor.yml
index d17738154cca950cb9925ccb150335fef575ed68..b3965b0f71930ff88ed6fa8dc17ce019e6a67c44 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -14,8 +14,8 @@ install:
 
 environment:
     matrix:
-    - R_VERSION: devel
-#    - R_VERSION: release
+#    - R_VERSION: devel
+    - R_VERSION: release
     USE_RTOOLS: true
 
 build_script: