diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/condition/OnExpressionCondition.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/condition/OnExpressionCondition.java
index ac63835832c..20f96056a2e 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/condition/OnExpressionCondition.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/condition/OnExpressionCondition.java
@@ -30,7 +30,7 @@ import org.springframework.core.type.ClassMetadata;
  * @author Dave Syer
  * @see ConditionalOnExpression
  */
-public class OnExpressionCondition extends SpringBootCondition {
+class OnExpressionCondition extends SpringBootCondition {
 
 	@Override
 	public ConditionOutcome getMatchOutcome(ConditionContext context,