diff --git a/appveyor/build_task.bat b/appveyor/build_task.bat
index b8db2797242bc..a7c334ad44161 100644
--- a/appveyor/build_task.bat
+++ b/appveyor/build_task.bat
@@ -10,6 +10,14 @@ if "%APPVEYOR%" equ "True" rmdir /s /q C:\mingw-w64 >NUL 2>NUL
 if %errorlevel% neq 0 exit /b 3
 if "%APPVEYOR%" equ "True" rmdir /s /q C:\msys64 >NUL 2>NUL
 if %errorlevel% neq 0 exit /b 3
+if "%APPVEYOR%" equ "True" rmdir /s /q c:\OpenSSL-Win32 >NUL 2>NUL
+if %errorlevel% neq 0 exit /b 3
+if "%APPVEYOR%" equ "True" rmdir /s /q c:\OpenSSL-Win64 >NUL 2>NUL
+if %errorlevel% neq 0 exit /b 3
+if "%APPVEYOR%" equ "True" rmdir /s /q c:\OpenSSL-v11-Win32 >NUL 2>NUL
+if %errorlevel% neq 0 exit /b 3
+if "%APPVEYOR%" equ "True" rmdir /s /q c:\OpenSSL-v11-Win64 >NUL 2>NUL
+if %errorlevel% neq 0 exit /b 3
 
 cd /D %APPVEYOR_BUILD_FOLDER%
 if %errorlevel% neq 0 exit /b 3