diff --git a/CMakeLists.txt.in b/CMakeLists.txt.in
index 6b9396029..f16dff0ab 100644
--- a/CMakeLists.txt.in
+++ b/CMakeLists.txt.in
@@ -393,8 +393,9 @@ if(OS_WINDOWS)
   # /wd"4244"             = Ignore "conversion possible loss of data" warning
   # /wd"4512"             = Ignore "assignment operator could not be generated" warning
   # /wd"4701"             = Ignore "potentially uninitialized local variable" warning
+  # /wd"4702"             = Ignore "unreachable code" warning
   # /wd"4996"             = Ignore "function or variable may be unsafe" warning
-  set(CEF_COMPILER_FLAGS          "/MP /Gy /GR- /Zi /W4 /WX /wd\"4100\" /wd\"4127\" /wd\"4244\" /wd\"4512\" /wd\"4701\" /wd\"4996\"")
+  set(CEF_COMPILER_FLAGS          "/MP /Gy /GR- /Zi /W4 /WX /wd\"4100\" /wd\"4127\" /wd\"4244\" /wd\"4512\" /wd\"4701\" /wd\"4702\" /wd\"4996\"")
   # /MTd                  = Multithreaded debug runtime
   # /Od                   = Disable optimizations
   # /RTC1                 = Enable basic run-time checks