diff --git a/install.sh b/install.sh
index 254a68e..701788d 100755
--- a/install.sh
+++ b/install.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 set -euo pipefail
 
-baseDir="$(dirname "${0}" | sed "s|^\.|${PWD}|")"
+baseDir="$(realpath "$(dirname "${0}")")"
 
 printf \
 	'\033[?47l\012'