diff --git a/appveyor.yml b/appveyor.yml
index 2b1da729..0b8bb421 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -9,6 +9,10 @@ environment:
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
       TOOLSET: v120
 
+branches:
+  except:
+    - coverity_scan
+
 configuration:
 - Debug
 - Release