diff --git a/Dockerfile b/Dockerfile
index 0c40ac2..9743ead 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@ SHELL   ["/bin/bash", "-c"]
 
 RUN curl -s "https://get.sdkman.io" | bash && \
     source "/root/.sdkman/bin/sdkman-init.sh" && \
-    sdk install $GRAALVERSION && \
+    sdk install java $GRAALVERSION && \
     sdk flush
 
 ENV LANG C.UTF-8