diff --git a/apps/shared/storage_sum_graph_controller.cpp b/apps/shared/storage_sum_graph_controller.cpp
index ad351a459..0d05cb93d 100644
--- a/apps/shared/storage_sum_graph_controller.cpp
+++ b/apps/shared/storage_sum_graph_controller.cpp
@@ -242,18 +242,17 @@ void StorageSumGraphController::LegendView::setSumSymbol(Step step, double start
     char buffer[PrintFloat::bufferSizeForFloatsWithPrecision(Constant::MediumNumberOfSignificantDigits)];
     PrintFloat::convertFloatToText<double>(start, buffer, PrintFloat::bufferSizeForFloatsWithPrecision(Constant::MediumNumberOfSignificantDigits), Constant::MediumNumberOfSignificantDigits, Preferences::PrintFloatMode::Decimal);
     m_sumLayout = CondensedSumLayout::Builder(
-        LayoutHelper::CodePointString(sigma, sizeof(sigma)),
+        LayoutHelper::CodePointString(sigma, sigmaLength),
         LayoutHelper::String(buffer, strlen(buffer), k_font),
         EmptyLayout::Builder(EmptyLayoutNode::Color::Yellow, false, k_font, false));
   } else {
-    m_sumLayout = LayoutHelper::CodePointString(sigma, sizeof(sigma));
     char buffer[2+PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits)];
     PrintFloat::convertFloatToText<double>(start, buffer, PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits), Constant::LargeNumberOfSignificantDigits, Preferences::PrintFloatMode::Decimal);
     Layout start = LayoutHelper::String(buffer, strlen(buffer), KDFont::SmallFont);
     PrintFloat::convertFloatToText<double>(end, buffer, PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits), Constant::LargeNumberOfSignificantDigits, Preferences::PrintFloatMode::Decimal);
     Layout end = LayoutHelper::String(buffer, strlen(buffer), k_font);
     m_sumLayout = CondensedSumLayout::Builder(
-        LayoutHelper::CodePointString(sigma, sizeof(sigma)),
+        LayoutHelper::CodePointString(sigma, sigmaLength),
         start,
         end);
     strlcpy(buffer, "= ", 3);
diff --git a/apps/shared/sum_graph_controller.cpp b/apps/shared/sum_graph_controller.cpp
index 12e4d222d..deb279781 100644
--- a/apps/shared/sum_graph_controller.cpp
+++ b/apps/shared/sum_graph_controller.cpp
@@ -245,7 +245,6 @@ void SumGraphController::LegendView::setSumSymbol(Step step, double start, doubl
         LayoutHelper::String(buffer, strlen(buffer), KDFont::SmallFont),
         EmptyLayout::Builder(EmptyLayoutNode::Color::Yellow, false, KDFont::SmallFont, false));
   } else {
-    m_sumLayout = LayoutHelper::CodePointString(sigma, sigmaSize);
     constexpr size_t bufferSize = 2+PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits);
     char buffer[bufferSize];
     PrintFloat::convertFloatToText<double>(start, buffer, PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits), Constant::LargeNumberOfSignificantDigits, Preferences::PrintFloatMode::Decimal);
@@ -253,7 +252,7 @@ void SumGraphController::LegendView::setSumSymbol(Step step, double start, doubl
     PrintFloat::convertFloatToText<double>(end, buffer, PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits), Constant::LargeNumberOfSignificantDigits, Preferences::PrintFloatMode::Decimal);
     Layout end = LayoutHelper::String(buffer, strlen(buffer), KDFont::SmallFont);
     m_sumLayout = CondensedSumLayout::Builder(
-        LayoutHelper::CodePointString(sigma, sizeof(sigma)),
+        LayoutHelper::CodePointString(sigma, sigmaSize),
         start,
         end);
     strlcpy(buffer, "= ", bufferSize);