2 files changed, 3 insertions, 3 deletions

diff --git a/coreutils/dd.c b/coreutils/dd.c
index 582310681..75bbfbac2 100644
--- a/coreutils/dd.c
+++ b/coreutils/dd.c
@@ -30,7 +30,7 @@
 #include <string.h>
 #include <fcntl.h>
 
-static struct suffix_mult dd_suffixes[] = {
+static const struct suffix_mult dd_suffixes[] = {
         { "c", 1 },
         { "w", 2 },
         { "b", 512 },
diff --git a/coreutils/tail.c b/coreutils/tail.c
index 40511aa7b..d45b29c4c 100644
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -30,7 +30,7 @@
 #include <unistd.h>
 #include <sys/types.h>
 
-static struct suffix_mult tail_suffixes[] = {
+static const struct suffix_mult tail_suffixes[] = {
         { "b", 512 },
         { "k", 1024 },
         { "m", 1048576 },
@@ -38,7 +38,7 @@ static struct suffix_mult tail_suffixes[] = {
 };
 
 #ifndef BB_FEATURE_SIMPLE_TAIL
-static struct suffix_mult null_suffixes[] = {
+static const struct suffix_mult null_suffixes[] = {
         { NULL, 0 }
 };
 #endif