diff --git a/docker/hooks/pre_build b/docker/hooks/pre_build
index b0621283..e5feacb7 100644
--- a/docker/hooks/pre_build
+++ b/docker/hooks/pre_build
@@ -1,7 +1,7 @@
 #!/bin/bash
 
-# Source: https://github.com/ckulka/docker-multi-arch-example/blob/master/hooks/pre_build
 # Used to setup QEMU to build arm images on amd64 processors.
+# Source: https://git.io/J0ezo
 
 # Register qemu-*-static for all supported processors except the
 # current one, but also remove all registered binfmt_misc before
diff --git a/hooks/pre_build b/hooks/pre_build
deleted file mode 100644
index b0621283..00000000
--- a/hooks/pre_build
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-
-# Source: https://github.com/ckulka/docker-multi-arch-example/blob/master/hooks/pre_build
-# Used to setup QEMU to build arm images on amd64 processors.
-
-# Register qemu-*-static for all supported processors except the
-# current one, but also remove all registered binfmt_misc before
-docker run --rm --privileged multiarch/qemu-user-static:register --reset