diff --git a/.appveyor.yml b/.appveyor.yml
index d38725ea..8a04bd3d 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -8,7 +8,7 @@ platform:
 
 
 build_script:
-  - set PATH=C:\Program Files\MySQL\MySQL Server 5.7\bin;C:\Libraries\boost_1_71_0\lib64-msvc-14.2;%PATH%
+  - set PATH=C:\Program Files\MySQL\MySQL Server 5.7\bin;C:\Libraries\boost_1_71_0\lib64-msvc-14.2;C:\Libraries\boost_1_71_0\lib-msvc-14.2;%PATH%
   - mysqladmin --user=root password -pPassword12! ""
   - call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat" %PLATFORM%
   - mkdir build