diff --git a/appveyor.yml b/appveyor.yml
index ab31a0ce..77c99b64 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -29,13 +29,9 @@ build_script:
 
     echo MSYSTEM=%MSYSTEM%
 
-- if "%MSYSTEM%" == "MINGW64" (
-    C:\msys64\usr\bin\bash -lc "make USE_UPNP=YES -I/mingw64/include/ -j2"
-    && 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/ -j2"
-    && 7z a -tzip -mx9 -mmt i2pd-mingw-win%bitness%.zip i2pd.exe
-  )
+    c:\msys64\usr\bin\bash -lc "make USE_UPNP=YES"
+
+    7z a -tzip -mx9 -mmt i2pd-mingw-win%bitness%.zip i2pd.exe
 
 test: off