diff --git a/CMakeLists.txt b/CMakeLists.txt
index 789671a..c9e8675 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -200,7 +200,7 @@ IF(WIN32)
     SET(PA_LIBRARY_DEPENDENCIES ${PA_LIBRARY_DEPENDENCIES} ole32 uuid)
   ENDIF()
 
-  IF(MSVS)
+  IF(MSVC)
     OPTION(PA_USE_WASAPI "Enable support for WASAPI" ON)
   ELSE()
     # I was unable to get WASAPI to compile outside of Visual Studio. If