diff --git a/build.gradle b/build.gradle
index fce4cf8..f0faef4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,6 +5,7 @@ buildscript {
     }
 
     dependencies {
+        classpath 'com.palantir.jakartapackagealignment:jakarta-package-alignment:0.5.0'
         classpath 'com.gradle.publish:plugin-publish-plugin:0.21.0'
         classpath 'com.palantir.baseline:gradle-baseline-java:4.95.0'
         classpath 'com.palantir.gradle.consistentversions:gradle-consistent-versions:2.9.0'
@@ -12,6 +13,9 @@ buildscript {
         classpath 'com.palantir.gradle.gitversion:gradle-git-version:0.14.0'
     }
 }
+allprojects {
+    apply plugin: 'com.palantir.jakarta-package-alignment'
+}
 
 apply plugin: 'groovy'
 apply plugin: 'eclipse'