diff --git a/src/grain/GrainDescriber.ts b/src/grain/GrainDescriber.ts
index d112e90..ce394b3 100644
--- a/src/grain/GrainDescriber.ts
+++ b/src/grain/GrainDescriber.ts
@@ -492,7 +492,7 @@ export const GrainExtensions: Map<pond.Grain, GrainExtension> = new Map([
       bushelsPerTonne: 36.744
     }
   ],[
-        pond.Grain.GRAIN_CUSTOM,
+    pond.Grain.GRAIN_DRY_BEANS_BLACK,
     {
       name: "Dry Beans Black",
       group: "Dry Beans",