diff --git a/configure.ac b/configure.ac
index 364a52bfc..c5e1dabaa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,7 +11,7 @@ AC_CONFIG_AUX_DIR(config)
 MC_VERSION
 AM_INIT_AUTOMAKE(mc, ${VERSION} )
 
-dnl enable silent rules by default (if yet)
+dnl Enable silent rules by default (if yes)
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
 AM_CONFIG_HEADER(config.h)