diff --git a/procps/pgrep.c b/procps/pgrep.c
index cf6ced9..2fe5986 100644
--- a/procps/pgrep.c
+++ b/procps/pgrep.c
@@ -538,8 +538,9 @@ parse_opts (int argc, char **argv)
 		case 'g':
 	  		opt_pgrp = split_list (optarg, conv_pgrp);
 			if (opt_pgrp == NULL)
 				usage (opt);
+			++criteria_count;
 			break;
 //		case 'i':
 //			opt_insensitive = 1;
 //			break;