diff --git a/bucket/graalvm-nightly-jdk16.json b/bucket/graalvm-nightly-jdk16.json
index 2fa683a3d..7d79e9ea9 100644
--- a/bucket/graalvm-nightly-jdk16.json
+++ b/bucket/graalvm-nightly-jdk16.json
@@ -5,7 +5,7 @@
     "license": "GPL-2.0",
     "url": "https://github.com/graalvm/graalvm-ce-dev-builds/releases/download/21.2.0-dev-20210427_1942/graalvm-ce-java16-windows-amd64-dev.zip",
     "hash": "f449c6fba7d2441fca94d3cf89c8f3a0f62b4c6d2bd0e81721cc646bceb06fad",
-    "extract_dir": "graalvm-ce-java11-21.2.0-dev",
+    "extract_dir": "graalvm-ce-java16-21.2.0-dev",
     "env_add_path": "bin",
     "env_set": {
         "JAVA_HOME": "$dir",
@@ -18,6 +18,6 @@
     },
     "autoupdate": {
         "url": "https://github.com/graalvm/graalvm-ce-dev-builds/releases/download/$version/graalvm-ce-java16-windows-amd64-dev.zip",
-        "extract_dir": "graalvm-ce-java11-$matchRelease-dev"
+        "extract_dir": "graalvm-ce-java16-$matchRelease-dev"
     }
 }