diff --git a/cmake.html.markdown b/cmake.html.markdown
index e13e7f67..fb14ab22 100644
--- a/cmake.html.markdown
+++ b/cmake.html.markdown
@@ -5,7 +5,7 @@ contributors:
 filename: CMake
 ---
 
-CMake it's a cross-platform, open-source build system. This tool will allow you
+CMake is a cross-platform, open-source build system. This tool will allow you
 to test, compile and create packages of your source code.
 
 The problem that CMake tries to solve it's the problem of Makefiles and