diff --git a/games/BeastieWorker-levels/BeastieWorker-levels.SlackBuild b/games/BeastieWorker-levels/BeastieWorker-levels.SlackBuild
index 7a07c12695..3c01671869 100644
--- a/games/BeastieWorker-levels/BeastieWorker-levels.SlackBuild
+++ b/games/BeastieWorker-levels/BeastieWorker-levels.SlackBuild
@@ -23,8 +23,8 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=BeastieWorker-levels
-SRCVER=${SRCVER:-01_50}
-VERSION=$(echo $SRCVER | tr _ .)
+VERSION=${VERSION:-01.50}
+SRCVER=$(echo $VERSION | tr . _)
 GAMENAM=$(echo $PRGNAM | cut -c1-13)
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}