diff --git a/support/appveyor.yml b/support/appveyor.yml
index 71c5349f..d7eb8434 100644
--- a/support/appveyor.yml
+++ b/support/appveyor.yml
@@ -10,7 +10,6 @@ environment:
   - BUILD: msvc
   - BUILD: msvc
     PLATFORM: x64
-  - BUILD: mingw
 
 before_build:
   # Workaround for CMake not wanting sh.exe on PATH for MinGW.