diff --git a/src/mca/pcm/rms/src/pcm_rms.c b/src/mca/pcm/rms/src/pcm_rms.c
index aa115c7c4e..0b550bc92b 100644
--- a/src/mca/pcm/rms/src/pcm_rms.c
+++ b/src/mca/pcm/rms/src/pcm_rms.c
@@ -25,6 +25,7 @@
 #include "util/numtostr.h"
 #include "runtime/ompi_rte_wait.h"
 #include "util/show_help.h"
+#include "util/output.h"
 
 
 static void internal_wait_cb(pid_t pid, int status, void *data);