diff --git a/.appveyor.yml b/.appveyor.yml
index 4247a06..07111f4 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -59,7 +59,7 @@ build_script:
   # Build
   - |-
     cmake --version
-    cmake -DCMAKE_PREFIX_PATH="%PREFIX%" -DCMAKE_C_COMPILER=%ARCH%-gcc.exe -DCMAKE_CXX_COMPILER=%ARCH%-c++.exe -DCMAKE_MAKE_PROGRAM=mingw32-make.exe -DCMAKE_VERBOSE_MAKEFILE=ON -DSTANDALONE=ON -DCMAKE_INSTALL_PREFIX="C:\breakhack" -G "MinGW Makefiles"
+    cmake -DCMAKE_PREFIX_PATH="%PREFIX%" -DCMAKE_C_COMPILER=mingw32-gcc.exe -DCMAKE_CXX_COMPILER=mingw32-c++.exe -DCMAKE_MAKE_PROGRAM=mingw32-make.exe -DCMAKE_VERBOSE_MAKEFILE=ON -DSTANDALONE=ON -DCMAKE_INSTALL_PREFIX="C:\breakhack" -G "MinGW Makefiles"
 
   - |-
     mingw32-make