diff --git a/appveyor.yml b/appveyor.yml
index a6b91ee8..99480051 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -29,10 +29,10 @@ build_script:
 
     echo "MSYSTEM=%MSYSTEM%"
 - if "%MSYSTEM%" == "MINGW64"(
-    C:\msys64\usr\bin\bash -lc "make USE_UPNP=YES -I/mingw64/include/"
+    C:\msys64\usr\bin\bash --login "make USE_UPNP=YES -I/mingw64/include/"
     && 7z a -tzip -mx9 -mmt i2pd-mingw-win%bitness%.zip i2pd.exe
   ) else (
-    C:\msys64\usr\bin\bash -lc "make USE_UPNP=YES -I/mingw32/include/"
+    C:\msys64\usr\bin\bash --login "make USE_UPNP=YES -I/mingw32/include/"
     && 7z a -tzip -mx9 -mmt i2pd-mingw-win%bitness%.zip i2pd.exe
   )