diff --git a/Dockerfile b/Dockerfile
index 1fd982f..d7939c6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -107,4 +107,4 @@ RUN echo "All has been completed, enjoy!"
 ENV JAVA_HOME=/opt/java/openjdk \
     PATH="/opt/java/openjdk/bin:$PATH"
 
-ENTRYPOINT [ "./entrypoint.sh" ]
\ No newline at end of file
+CMD [ "java", "-version" ]
\ No newline at end of file
diff --git a/entrypoint.sh b/entrypoint.sh
deleted file mode 100644
index 6ab59ee..0000000
--- a/entrypoint.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-
-echo "Openjdk java runtime on calpine os linux"
\ No newline at end of file