diff --git a/apps/app_meetme.c b/apps/app_meetme.c
index b7ec372d8b..c93adddaeb 100644
--- a/apps/app_meetme.c
+++ b/apps/app_meetme.c
@@ -4342,13 +4342,14 @@ static int conf_exec(struct ast_channel *chan, const char *data)
 					res = -1;
 				}
 			} else {
-				/* Check to see if the conference requires a pin
-				 * and we ALWAYS prompt or no pin was provided */
+				/* Check to see if the conference requires pin
+				 * validation and check for exemptions to that
+				 * requirement. */
 				if ((!ast_strlen_zero(cnf->pin) ||
 					(!ast_strlen_zero(cnf->pinadmin) &&
 						ast_test_flag64(&confflags, CONFFLAG_ADMIN))) &&
 				    (ast_test_flag64(&confflags, CONFFLAG_ALWAYSPROMPT) ||
-						ast_strlen_zero(args.pin))) {
+						ast_strlen_zero(args.pin) || !cnf->isdynamic)) {
 					char pin[MAX_PIN] = "";
 					int j;