diff --git a/src/buildingpart.js b/src/buildingpart.js
index 143c36e..47f1a82 100644
--- a/src/buildingpart.js
+++ b/src/buildingpart.js
@@ -348,7 +348,6 @@ class BuildingPart {
    * If there is whitespace between the unit and the number, it will remain.
    */
   static normalizeLength(length) {
-    window.printError('length: ' + length);
     if (typeof length === 'string' || length instanceof String) {
       if (length.includes('km')){
         // remove final character.