1 files changed, 1 insertions, 1 deletions

diff --git a/df.c b/df.c
index a777d70f4..7a72bf8fd 100644
--- a/df.c
+++ b/df.c
@@ -5,7 +5,7 @@
 #include <sys/vfs.h>
 #include <fstab.h>
 
-const char      df_usage[] = "df [filesystem ...]\n"
+static const char       df_usage[] = "df [filesystem ...]\n"
 "\n"
 "\tPrint the filesystem space used and space available.\n";