diff --git a/src/fastfetch.c b/src/fastfetch.c
index 69b0c71f3..f148dbce0 100644
--- a/src/fastfetch.c
+++ b/src/fastfetch.c
@@ -279,7 +279,7 @@ static inline void printCommandHelp(const char* command)
     }
     else if(strcasecmp(command, "disk-format") == 0)
     {
-        constructAndPrintCommandHelpFormat("disk", "{}GB / {}GB ({4}%)", 4,
+        constructAndPrintCommandHelpFormat("disk", "{}GiB / {}GiB ({4}%)", 4,
             "Used disk space",
             "Total disk space",
             "Number of files",
diff --git a/src/modules/disk.c b/src/modules/disk.c
index 2265bffc8..4515d051d 100644
--- a/src/modules/disk.c
+++ b/src/modules/disk.c
@@ -36,7 +36,7 @@ static void printStatvfs(FFinstance* instance, FFstrbuf* key, struct statvfs* fs
     if(instance->config.diskFormat.length == 0)
     {
         ffPrintLogoAndKey(instance, key->chars, 0, NULL);
-        printf("%uGB / %uGB (%u%%)\n", used, total, percentage);
+        printf("%uGiB / %uGiB (%u%%)\n", used, total, percentage);
     }
     else
     {