diff --git a/cmake/config.h.in.cmake b/cmake/config.h.in.cmake
index 5067351a1..7f29844be 100755
--- a/cmake/config.h.in.cmake
+++ b/cmake/config.h.in.cmake
@@ -174,7 +174,7 @@
 #  define SD_BUILD_INFO_COMPILER_NAME "GCC"
 # endif
 #else
-# define SD_BUILD_INFO_COMPILER_NAME "Unkown"
+# define SD_BUILD_INFO_COMPILER_NAME "Unknown"
 #endif
 
 /* Run-time directories */