diff --git a/docker/build b/docker/build
index 0c8d02d..f6c1ebb 100755
--- a/docker/build
+++ b/docker/build
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-ver=`perl -nE '/\@v([\d\.]+)/ and print $1 and exit' Dockerfile`
+ver=`perl -nE '/\@v?([\d\.]+)/ and print $1 and exit' Dockerfile`
 echo Building version $ver
 docker build -t davorg/perl-app-aphra:latest -t davorg/perl-app-aphra:app-aphra_$ver .
 docker push -a docker.io/davorg/perl-app-aphra