diff --git a/.appveyor.yml b/.appveyor.yml
index 2742949b..46acfdc7 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -9,7 +9,7 @@ branches:
 skip_tags: true
 environment:
     matrix:
-        - GENERATOR: MinGW Makefiles
+        - GENERATOR: MinGW Makefile
           BUILD_SHARED_LIBS: ON
           CFLAGS: -Werror
         - GENERATOR: MinGW Makefiles