1 files changed, 1 insertions, 1 deletions

diff --git a/include/libbb.h b/include/libbb.h
index f6efc40df..e9a828c52 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -355,7 +355,7 @@ extern const char * const bb_default_login_shell;
 #define DEFAULT_SHELL_SHORT_NAME     (bb_default_login_shell+6)
 
 
-extern char bb_path_mtab_file[];
+extern const char bb_path_mtab_file[];
 
 extern int bb_default_error_retval;