diff --git a/modules/ui/general.js b/modules/ui/general.js
index 4305f016..997b321f 100644
--- a/modules/ui/general.js
+++ b/modules/ui/general.js
@@ -335,6 +335,10 @@ function getPrecipitation(prec) {
   return prec * 100 + " mm";
 }
 
+function getPrecipitation(prec) {
+  return prec * 100 + " mm";
+}
+
 // get user-friendly (real-world) precipitation value from map data
 function getFriendlyPrecipitation(i) {
   const prec = grid.cells.prec[pack.cells.g[i]];