diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jms/JmsProperties.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jms/JmsProperties.java
index 8774b27b3a..097a8d5dea 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jms/JmsProperties.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jms/JmsProperties.java
@@ -146,7 +146,8 @@ public class JmsProperties {
 		private AcknowledgeMode acknowledgeMode;
 
 		/**
-		 * Minimum number of concurrent consumers.
+		 * Minimum number of concurrent consumers. When max-concurrency is not specified
+		 * the minimum will also be used as the maximum.
 		 */
 		private Integer concurrency;