diff --git a/build b/build
index 24e80f0..13d2e07 100755
--- a/build
+++ b/build
@@ -3,7 +3,7 @@
 set -eu
 
 # cd to location of script
-cd "$(dirname "$(readlink -f "$0")")"
+cd "$(dirname "$(realpath "$0")")"
 
 # Builds the docker images.
 # Usage: ./build {COMPONENTS}, or just ./build to build all.
diff --git a/generate-docker-compose b/generate-docker-compose
index b30a62a..56365c7 100755
--- a/generate-docker-compose
+++ b/generate-docker-compose
@@ -3,7 +3,7 @@
 set -eu
 
 # cd to location of script
-cd "$(dirname "$(readlink -f "$0")")"
+cd "$(dirname "$(realpath "$0")")"
 
 # We generate first, and capture the output, to avoid overwriting the file on error.
 # To avoid jsonnet needing to exist locally, we run it in a container.
diff --git a/get-build-tag b/get-build-tag
index 95cc564..4afc4c5 100755
--- a/get-build-tag
+++ b/get-build-tag
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # cd to location of script
-cd "$(dirname "$(readlink -f "$0")")"
+cd "$(dirname "$(realpath "$0")")"
 
 TAG=$(git rev-parse --short HEAD)
 if [ -n "$(git status --porcelain --untracked-files=no)" ]; then