diff --git a/evoacme/files/evoacme.sh b/evoacme/files/evoacme.sh
index 4d9f9f47..50fc4cb7 100755
--- a/evoacme/files/evoacme.sh
+++ b/evoacme/files/evoacme.sh
@@ -252,7 +252,7 @@ main() {
 }
 
 readonly PROGNAME=$(basename "$0")
-readonly PROGDIR=$(readlink -m $(dirname "$0"))
+readonly PROGDIR=$(realpath -m $(dirname "$0"))
 readonly ARGS=$@
 
 readonly VERBOSE=${VERBOSE:-"0"}
diff --git a/evoacme/files/make-csr.sh b/evoacme/files/make-csr.sh
index 6bd27125..9fa380a4 100755
--- a/evoacme/files/make-csr.sh
+++ b/evoacme/files/make-csr.sh
@@ -218,7 +218,7 @@ main() {
 }
 
 readonly PROGNAME=$(basename "$0")
-readonly PROGDIR=$(readlink -m $(dirname "$0"))
+readonly PROGDIR=$(realpath -m $(dirname "$0"))
 readonly ARGS=$@
 
 readonly VERBOSE=${VERBOSE:-"0"}
diff --git a/evoacme/files/vhost-domains.sh b/evoacme/files/vhost-domains.sh
index d8cdd2f4..dee4ecd1 100755
--- a/evoacme/files/vhost-domains.sh
+++ b/evoacme/files/vhost-domains.sh
@@ -142,7 +142,7 @@ main() {
 }
 
 readonly PROGNAME=$(basename "$0")
-readonly PROGDIR=$(readlink -m $(dirname "$0"))
+readonly PROGDIR=$(realpath -m $(dirname "$0"))
 readonly ARGS=$@
 
 readonly VERBOSE=${VERBOSE:-"0"}