diff --git a/source/components/Simulateur.js b/source/components/Simulateur.js
index dcfc48b4e..3485a1cfa 100644
--- a/source/components/Simulateur.js
+++ b/source/components/Simulateur.js
@@ -30,8 +30,8 @@ import ResultsGrid from 'Components/ResultsGrid'
 		inputInversions: formValueSelector('conversation')(state, 'inversions')
 	}),
 	dispatch => ({
-		startConversation: targetNames =>
-			dispatch({ type: START_CONVERSATION, targetNames }),
+		startConversation: (targetNames, fromScratch=false) =>
+			dispatch({ type: START_CONVERSATION, targetNames, fromScratch }),
 		resetForm: () => dispatch(reset('conversation')),
 		resetFormField: name => dispatch(change('conversation', name, ''))
 	})
@@ -75,8 +75,8 @@ export default class extends Component {
 			} = this.props,
 			reinitalise = () => {
 				ReactPiwik.push(['trackEvent', 'restart', ''])
-				this.props.resetForm(this.name)
-				this.props.startConversation(this.targets)
+				this.props.resetForm()
+				this.props.startConversation(this.targetNames, true)
 			}
 
 		return (
diff --git a/source/reducers.js b/source/reducers.js
index ed343aceb..339a36ae0 100644
--- a/source/reducers.js
+++ b/source/reducers.js
@@ -88,11 +88,12 @@ export let reduceSteps = (tracker, flatRules, answerSource) => (
 		return {
 			...newState,
 			// when objectives change, reject theme from answered questions
-			foldedSteps: R.reject(name => targetNames.includes(nameLeaf(name)))(
+			foldedSteps: action.fromScratch ? [] : R.reject(name => targetNames.includes(nameLeaf(name)))(
 				state.foldedSteps
 			)
 		}
 	}
+
 	if (action.type == STEP_ACTION && action.name == 'fold') {
 		tracker.push([
 			'trackEvent',