diff --git a/appveyor.yml b/appveyor.yml
index dc14411f..82f40f01 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -3,7 +3,7 @@ branches:
   except:
   - master
   - dp
-image: Visual Studio 2017
+image: Visual Studio 2015
 clone_depth: 1
 build_script:
 - cmd: >-
@@ -13,7 +13,7 @@ build_script:
     
     cd build_win32
     
-    cmake --build . --config Release
+    cmake --build . --config RelWithDebInfo
     
     cd ..
     
@@ -21,9 +21,11 @@ build_script:
     
     cd build_win64
     
-    cmake --build . --config Release
+    cmake --build . --config RelWithDebInfo
     
     cd ..
+    
+    7z a symbols.zip build_win32/RelWithDebInfo/eu07++ng.pdb build_win64/RelWithDebInfo/eu07++ng.pdb
 test: off
 deploy: off
 artifacts:
@@ -34,5 +36,7 @@ artifacts:
 - path: shaders
   name: shaders
   type: zip
+- path: builds/symbols.zip
+  name: symbols
 cache:
     - builds/deps_win -> builds/download_windeps.bat
\ No newline at end of file
diff --git a/builds/cmake_win32.bat b/builds/cmake_win32.bat
index bec24d87..7237e543 100644
--- a/builds/cmake_win32.bat
+++ b/builds/cmake_win32.bat
@@ -2,7 +2,7 @@ if not exist deps_win call %~dp0download_windeps.bat
 set DEPS_DIR="%cd%/deps_win"
 if not exist build_win32 mkdir build_win32
 pushd build_win32
-cmake ../.. -T v141_xp ^
+cmake ../.. -T v140_xp ^
 -DGLEW_INCLUDE_DIR=%DEPS_DIR%/glew-2.0.0/include ^
 -DGLEW_LIBRARY=%DEPS_DIR%/glew-2.0.0/lib/Release/Win32/glew32.lib ^
 -DGLFW3_ROOT_PATH=%DEPS_DIR%/glfw-3.2.1.bin.WIN32 ^