diff --git a/appveyor.yml b/appveyor.yml
index 9f8b664..99c653b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -2,6 +2,12 @@ version: 1.0.{build}
 image:
 - Ubuntu
 
+environment:
+  matrix:
+    - GETH_ARCH: amd64
+      GETH_CC: C:\msys64\mingw64\bin\gcc.exe
+      PATH: C:\msys64\mingw64\bin;C:\Program Files (x86)\NSIS\;%PATH%
+
 environment:
   matrix:
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019