diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h
index 9e9c2b8f90..68f2c2f490 100644
--- a/Source/cmMakefile.h
+++ b/Source/cmMakefile.h
@@ -135,7 +135,7 @@ public:
   std::unique_ptr<cmFunctionBlocker> RemoveFunctionBlocker();
 
   /**
-   * Try running cmake and building a file. This is used for dynalically
+   * Try running cmake and building a file. This is used for dynamically
    * loaded commands, not as part of the usual build process.
    */
   int TryCompile(const std::string& srcdir, const std::string& bindir,