diff --git a/apps/shared/storage_expression_model.cpp b/apps/shared/storage_expression_model.cpp
index 66a143b2b..2f7ac146f 100644
--- a/apps/shared/storage_expression_model.cpp
+++ b/apps/shared/storage_expression_model.cpp
@@ -39,7 +39,12 @@ Expression StorageExpressionModel::expressionReduced(Poincare::Context * context
   if (m_expression.isUninitialized()) {
     assert(!isNull());
     Ion::Storage::Record::Data recordData = value();
-    m_expression = Expression::ExpressionFromAddress(expressionAddressForValue(recordData), expressionSizeForValue(recordData)).reduce(*context, Preferences::sharedPreferences()->angleUnit());
+    m_expression = Expression::ExpressionFromAddress(expressionAddressForValue(recordData), expressionSizeForValue(recordData));
+    PoincareHelpers::Simplify(&m_expression, *context);
+    // simplify might return an uninitialized Expression if interrupted
+    if (m_expression.isUninitialized()) {
+      m_expression = Expression::ExpressionFromAddress(expressionAddressForValue(recordData), expressionSizeForValue(recordData));
+    }
   }
   return m_expression;
 }
diff --git a/poincare/include/poincare/expression.h b/poincare/include/poincare/expression.h
index aaca8f7bf..f6feb43f4 100644
--- a/poincare/include/poincare/expression.h
+++ b/poincare/include/poincare/expression.h
@@ -167,7 +167,6 @@ public:
   int serialize(char * buffer, int bufferSize, Preferences::PrintFloatMode floatDisplayMode = Preferences::PrintFloatMode::Decimal, int numberOfSignificantDigits = PrintFloat::k_numberOfStoredSignificantDigits) const;
 
   /* Simplification */
-  static Expression ParseAndReduce(const char * text, Context & context, Preferences::AngleUnit);
   static Expression ParseAndSimplify(const char * text, Context & context, Preferences::AngleUnit angleUnit);
   Expression simplify(Context & context, Preferences::AngleUnit angleUnit);
   Expression reduce(Context & context, Preferences::AngleUnit angleUnit);
diff --git a/poincare/src/expression.cpp b/poincare/src/expression.cpp
index 1363d40de..8df1b9a5b 100644
--- a/poincare/src/expression.cpp
+++ b/poincare/src/expression.cpp
@@ -312,14 +312,6 @@ int Expression::serialize(char * buffer, int bufferSize, Preferences::PrintFloat
 
 /* Simplification */
 
-Expression Expression::ParseAndReduce(const char * text, Context & context, Preferences::AngleUnit angleUnit) {
-  Expression exp = Parse(text);
-  if (exp.isUninitialized()) {
-    return Undefined();
-  }
-  return exp.reduce(context, angleUnit);
-}
-
 Expression Expression::ParseAndSimplify(const char * text, Context & context, Preferences::AngleUnit angleUnit) {
   Expression exp = Parse(text);
   if (exp.isUninitialized()) {
@@ -423,7 +415,7 @@ U Expression::approximateToScalar(Context& context, Preferences::AngleUnit angle
 
 template<typename U>
 U Expression::approximateToScalar(const char * text, Context& context, Preferences::AngleUnit angleUnit) {
-  Expression exp = ParseAndReduce(text, context, angleUnit);
+  Expression exp = ParseAndSimplify(text, context, angleUnit);
   return exp.approximateToScalar<U>(context, angleUnit);
 }