diff --git a/src/measurements/MeasurementContainer.js b/src/measurements/MeasurementContainer.js
index 1075e17..d67786b 100644
--- a/src/measurements/MeasurementContainer.js
+++ b/src/measurements/MeasurementContainer.js
@@ -100,6 +100,7 @@ class MeasurementContainer {
     }
     this._currentVariant = variantName;
     this._currentPosition = null;
+    this._currentChildId = null;
     return this;
   }
 
@@ -226,8 +227,6 @@ class MeasurementContainer {
     return requireValues ? measurement.values?.length > 0 : true;
   }
 
-
-
   unit(unitName) {
     if (!this._ensureChainIsValid()) return this;