diff --git a/stagit.c b/stagit.c
@@ -598,7 +598,7 @@ writeblob(git_object *obj, const char *fpath, const char *filename, git_off_t fi
writeheader(fp);
fputs("<p> ", fp);
xmlencode(fp, filename, strlen(filename));
- fprintf(fp, " (%jub)", (uintmax_t)filesize);
+ fprintf(fp, " (%juB)", (uintmax_t)filesize);
fputs("</p><hr/>", fp);
if (git_blob_is_binary((git_blob *)obj)) {
@@ -708,7 +708,7 @@ writefilestree(FILE *fp, git_tree *tree, const char *branch, const char *path)
if (showlinecount && lc > 0)
fprintf(fp, "%dL", lc);
else
- fprintf(fp, "%jub", (uintmax_t)filesize);
+ fprintf(fp, "%juB", (uintmax_t)filesize);
fputs("</td></tr>\n", fp);
}