diff --git a/version.c b/version.c
index 5b75c86..6ed57fa 100644
--- a/version.c
+++ b/version.c
@@ -2,8 +2,8 @@
 
 #include "version.h"
 
-char *pname_s = "em" ;
-char *pnamel_s = "uEmacs/rf" ;
+const char *pname_s = "em" ;
+char *pnamel_s = "uEMACS" ;
 
 char *version_s = "4.1.0" ;
 
diff --git a/version.h b/version.h
index 13800e3..8b29000 100644
--- a/version.h
+++ b/version.h
@@ -6,7 +6,7 @@
 
 #define	VERSION	version_s
 
-extern char *pname_s ;
+extern const char *pname_s ;
 extern char *pnamel_s ;
 extern char *version_s ;