diff --git a/spring-boot-parent/src/checkstyle/checkstyle.xml b/spring-boot-parent/src/checkstyle/checkstyle.xml
index cf2d62a23fbb..8477e767360f 100644
--- a/spring-boot-parent/src/checkstyle/checkstyle.xml
+++ b/spring-boot-parent/src/checkstyle/checkstyle.xml
@@ -147,7 +147,7 @@
 			<property name="tokens" value="BNOT, DEC, DOT, INC, LNOT, UNARY_MINUS, UNARY_PLUS, ARRAY_DECLARATOR"/>
 		</module>
 		<module name="NoWhitespaceBefore" />
-		<!-- <module name="ParenPad" /> -->
+		<module name="ParenPad" />
 		<module name="TypecastParenPad" />
 		<module name="WhitespaceAfter" />
 		<module name="WhitespaceAround" />