diff --git a/CMakeLists.txt b/CMakeLists.txt
index ba9af4270a..252c2f849d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -99,7 +99,8 @@ if (MSVC)
     add_compile_options(
         /guard:cf # required by CheckCFlags
         /Z7 # required by CheckCFlags
-        /J) # Similar to -funsigned-char on other platforms
+        /J  # Similar to -funsigned-char on other platforms
+        /wd4068) # Disable unknown pragma warnings
 
     add_link_options(/debug:full # required by CheckCFlags
     )