diff --git a/CMakeLists.txt b/CMakeLists.txt
index 11bbaef..2a6db68 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,7 +32,7 @@ endif()
 
 if(MINGW AND WITH_TUI)
     message(FATAL_ERROR "-DWITH_TUI=1 is not supported on MinGW builds.")
-endif()s
+endif()
 
 # =========================
 # SETUP