diff --git a/src/dsd_ncurses.c b/src/dsd_ncurses.c
index ea20e24..fcb3045 100644
--- a/src/dsd_ncurses.c
+++ b/src/dsd_ncurses.c
@@ -467,7 +467,7 @@ ncursesPrinter (dsd_opts * opts, dsd_state * state)
     if(state->K > 0 && state->dmr_so == 0x40 && state->payload_keyid == 0)
     {
       attron(COLOR_PAIR(5));
-      printw ("BPK [%3d]", state->K);
+      printw ("BPK [%3lld]", state->K);
       attroff(COLOR_PAIR(5));
       attron(COLOR_PAIR(3));
     }