diff --git a/lib/pengine/pe_output.c b/lib/pengine/pe_output.c
index 186be33..d0f96f4 100644
--- a/lib/pengine/pe_output.c
+++ b/lib/pengine/pe_output.c
@@ -686,7 +686,7 @@ pe__cluster_dc_xml(pcmk__output_t *out, va_list args) {
     return pcmk_rc_ok;
 }
 
-PCMK__OUTPUT_ARGS("maint-mode", "unsigned long long")
+PCMK__OUTPUT_ARGS("maint-mode", "unsigned long long int")
 int
 pe__cluster_maint_mode_text(pcmk__output_t *out, va_list args) {
     unsigned long long flags = va_arg(args, unsigned long long);
diff --git a/tools/crm_mon_curses.c b/tools/crm_mon_curses.c
index 8a08578..9cf28dc 100644
--- a/tools/crm_mon_curses.c
+++ b/tools/crm_mon_curses.c
@@ -365,7 +365,7 @@ stonith_event_console(pcmk__output_t *out, va_list args) {
     return pcmk_rc_ok;
 }
 
-PCMK__OUTPUT_ARGS("maint-mode", "unsigned long long")
+PCMK__OUTPUT_ARGS("maint-mode", "unsigned long long int")
 static int
 cluster_maint_mode_console(pcmk__output_t *out, va_list args) {
     unsigned long long flags = va_arg(args, unsigned long long);