1 files changed, 2 insertions, 2 deletions

diff --git a/coreutils/expand.c b/coreutils/expand.c
index 649b4c175..2f6a708b5 100644
--- a/coreutils/expand.c
+++ b/coreutils/expand.c
@@ -49,7 +49,7 @@ static void expand(FILE *file, unsigned tab_size, unsigned opt)
                                 unsigned len;
                                 *ptr = '\0';
 # if ENABLE_FEATURE_ASSUME_UNICODE
-                                len = bb_mbstrlen(ptr_strbeg);
+                                len = unicode_strlen(ptr_strbeg);
 # else
                                 len = ptr - ptr_strbeg;
 # endif
@@ -105,7 +105,7 @@ static void unexpand(FILE *file, unsigned tab_size, unsigned opt)
                                 char c;
                                 c = ptr[n];
                                 ptr[n] = '\0';
-                                len = bb_mbstrlen(ptr);
+                                len = unicode_strlen(ptr);
                                 ptr[n] = c;
                         }
 # else