diff --git a/gradle-baseline-java-config/resources/checkstyle/checkstyle.xml b/gradle-baseline-java-config/resources/checkstyle/checkstyle.xml
index e966e6feb..a29741060 100644
--- a/gradle-baseline-java-config/resources/checkstyle/checkstyle.xml
+++ b/gradle-baseline-java-config/resources/checkstyle/checkstyle.xml
@@ -19,7 +19,7 @@
         <property name="lineSeparator" value="lf"/>
     </module>
     <module name="RegexpHeader">
-        <property name="header" value="^/\*$\n^ \* \(C\) Copyright \d{4} Palantir Technologies Inc\. All rights reserved\.$"/>
+        <property name="header" value="^/\*$\n^ \* \(c\) Copyright \d{4} Palantir Technologies Inc\. All rights reserved\.$"/>
         <property name="fileExtensions" value=".java,.ts"/>
     </module>
     <module name="RegexpMultiline"> <!-- Development Practices: Writing good unit tests -->