diff --git a/Dockerfile.amd64 b/Dockerfile.amd64
index 95b735f..27ce29d 100644
--- a/Dockerfile.amd64
+++ b/Dockerfile.amd64
@@ -1,9 +1,6 @@
 FROM alpine:3.7
 
-RUN mkdir -p /usr/local/bin
 ADD flexvol/docker/flexvol.sh /usr/local/bin/
 ADD bin/flexvol-amd64 /usr/local/bin/flexvol
 
-RUN chmod +x /usr/local/bin/flexvol.sh
-
 ENTRYPOINT ["/usr/local/bin/flexvol.sh"]
diff --git a/Dockerfile.arm64 b/Dockerfile.arm64
index 31205d0..4120efb 100644
--- a/Dockerfile.arm64
+++ b/Dockerfile.arm64
@@ -1,9 +1,6 @@
 FROM arm64v8/alpine:3.8
 
-RUN mkdir -p /usr/local/bin
 ADD flexvol/docker/flexvol.sh /usr/local/bin/
 ADD bin/flexvol-arm64 /usr/local/bin/flexvol
 
-RUN chmod +x /usr/local/bin/flexvol.sh
-
 ENTRYPOINT ["/usr/local/bin/flexvol.sh"]
diff --git a/Dockerfile.ppc64le b/Dockerfile.ppc64le
index 076c294..12d8454 100644
--- a/Dockerfile.ppc64le
+++ b/Dockerfile.ppc64le
@@ -1,9 +1,6 @@
 FROM ppc64le/alpine:3.8
 
-RUN mkdir -p /usr/local/bin
 ADD flexvol/docker/flexvol.sh /usr/local/bin/
 ADD bin/flexvol-ppc64le /usr/local/bin/flexvol
 
-RUN chmod +x /usr/local/bin/flexvol.sh
-
 ENTRYPOINT ["/usr/local/bin/flexvol.sh"]
diff --git a/Dockerfile.s390x b/Dockerfile.s390x
index 1e13fd2..a5eafad 100644
--- a/Dockerfile.s390x
+++ b/Dockerfile.s390x
@@ -1,9 +1,6 @@
 FROM s390x/alpine:3.8
 
-RUN mkdir -p /usr/local/bin
 ADD flexvol/docker/flexvol.sh /usr/local/bin/
 ADD bin/flexvol-s390x /usr/local/bin/flexvol
 
-RUN chmod +x /usr/local/bin/flexvol.sh
-
 ENTRYPOINT ["/usr/local/bin/flexvol.sh"]
diff --git a/flexvol/docker/flexvol.sh b/flexvol/docker/flexvol.sh
old mode 100644
new mode 100755