diff --git a/rowers/sqlcode/boattypes.sql b/rowers/sqlcode/boattypes.sql
new file mode 100644
index 00000000..69abb226
--- /dev/null
+++ b/rowers/sqlcode/boattypes.sql
@@ -0,0 +1,4 @@
+UPDATE rowers_workout
+SET workouttype = 'rower', boattype = 'dynamic'
+WHERE workouttype = 'dynamic';
+