diff --git a/build.gradle b/build.gradle
index 974ada516bf..9d30a653881 100644
--- a/build.gradle
+++ b/build.gradle
@@ -246,7 +246,7 @@ void createTestTask(String name, String desc, String environments, int javaVersi
 def java21 = 21
 def java17 = 17
 
-def latestEnv = 'java21/paper-1.21.4.json'
+def latestEnv = project.testEnv + ".json"
 def latestJava = java21
 def oldestJava = java17