diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7769e0c..553f960 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -184,6 +184,8 @@ if (UNIX)
         -Werror=missing-field-initializers
         -Werror=write-strings
         -Werror=ctor-dtor-privacy
+        -Wswitch-enum
+        -Wswitch-default
         -Werror=old-style-cast
         -Werror=overloaded-virtual
         -Werror=overloaded-virtual