1 files changed, 1 insertions, 1 deletions
diff --git a/src/df.c b/src/df.c
index e3d55c443..881b45fcf 100644
--- a/src/df.c
+++ b/src/df.c
@@ -855,7 +855,7 @@ Mandatory arguments to long options are mandatory for short options too.\n\
       fputs (_("\
   -a, --all             include dummy file systems\n\
   -B, --block-size=SIZE  scale sizes by SIZE before printing them.  E.g.,\n\
-                           `-BM' prints sizes in units of 1,048,576 bytes.\n\
+                           '-BM' prints sizes in units of 1,048,576 bytes.\n\
                            See SIZE format below.\n\
       --total           produce a grand total\n\
   -h, --human-readable  print sizes in human readable format (e.g., 1K 234M 2G)\