diff --git a/14.0/entrypoint.sh b/14.0/entrypoint.sh
index f802bcb25..29913df1c 100755
--- a/14.0/entrypoint.sh
+++ b/14.0/entrypoint.sh
@@ -2,6 +2,10 @@
 
 set -e
 
+if [ -v USER_FILE ]; then
+    USER="$(< $USER_FILE)"
+fi
+
 if [ -v PASSWORD_FILE ]; then
     PASSWORD="$(< $PASSWORD_FILE)"
 fi
diff --git a/15.0/entrypoint.sh b/15.0/entrypoint.sh
index f802bcb25..29913df1c 100755
--- a/15.0/entrypoint.sh
+++ b/15.0/entrypoint.sh
@@ -2,6 +2,10 @@
 
 set -e
 
+if [ -v USER_FILE ]; then
+    USER="$(< $USER_FILE)"
+fi
+
 if [ -v PASSWORD_FILE ]; then
     PASSWORD="$(< $PASSWORD_FILE)"
 fi
diff --git a/16.0/entrypoint.sh b/16.0/entrypoint.sh
index f802bcb25..29913df1c 100755
--- a/16.0/entrypoint.sh
+++ b/16.0/entrypoint.sh
@@ -2,6 +2,10 @@
 
 set -e
 
+if [ -v USER_FILE ]; then
+    USER="$(< $USER_FILE)"
+fi
+
 if [ -v PASSWORD_FILE ]; then
     PASSWORD="$(< $PASSWORD_FILE)"
 fi