diff --git a/apps/sequence/graph/term_sum_controller.cpp b/apps/sequence/graph/term_sum_controller.cpp
index 5cf3b7055..92f6b7a6a 100644
--- a/apps/sequence/graph/term_sum_controller.cpp
+++ b/apps/sequence/graph/term_sum_controller.cpp
@@ -1,6 +1,7 @@
 #include "term_sum_controller.h"
 #include "../../shared/text_field_delegate.h"
 #include "../../../poincare/src/layout/baseline_relative_layout.h"
+#include "../../../poincare/src/layout/condensed_sum_layout.h"
 #include "../../../poincare/src/layout/string_layout.h"
 #include "../../../poincare/src/layout/horizontal_layout.h"
 
@@ -203,7 +204,7 @@ void TermSumController::ContentView::LegendView::setSumSubscript(float start) {
   const char sigma[2] = {Ion::Charset::CapitalSigma, 0};
   char buffer[Complex::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits)];
   Complex::convertFloatToText(start, buffer, Complex::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits), Constant::LargeNumberOfSignificantDigits, Expression::FloatDisplayMode::Decimal);
-  m_sumLayout = new BaselineRelativeLayout(new StringLayout(sigma, 1), new StringLayout(buffer, strlen(buffer), KDText::FontSize::Small), BaselineRelativeLayout::Type::Subscript);
+  m_sumLayout = new CondensedSumLayout(new StringLayout(sigma, 1), new StringLayout(buffer, strlen(buffer), KDText::FontSize::Small), nullptr);
  m_sum.setExpression(m_sumLayout);
  m_sum.setAlignment(0.0f, 0.5f);
  layoutSubviews();
@@ -219,8 +220,7 @@ void TermSumController::ContentView::LegendView::setSumSuperscript(float start,
   Complex::convertFloatToText(start, bufferStart, Complex::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits), Constant::LargeNumberOfSignificantDigits, Expression::FloatDisplayMode::Decimal);
   char bufferEnd[Complex::bufferSizeForFloatsWithPrecision(1)];
   Complex::convertFloatToText(end, bufferEnd, Complex::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits), Constant::LargeNumberOfSignificantDigits, Expression::FloatDisplayMode::Decimal);
-  ExpressionLayout * sigmaLayout = new BaselineRelativeLayout(new StringLayout(sigma, 1), new StringLayout(bufferStart, strlen(bufferStart), KDText::FontSize::Small), BaselineRelativeLayout::Type::Subscript);
-  m_sumLayout = new BaselineRelativeLayout(sigmaLayout, new StringLayout(bufferEnd, strlen(bufferEnd), KDText::FontSize::Small), BaselineRelativeLayout::Type::Superscript);
+  m_sumLayout = new CondensedSumLayout(new StringLayout(sigma, 1), new StringLayout(bufferStart, strlen(bufferStart), KDText::FontSize::Small), new StringLayout(bufferEnd, strlen(bufferEnd), KDText::FontSize::Small));
   m_sum.setExpression(m_sumLayout);
   layoutSubviews();
 }
diff --git a/poincare/Makefile b/poincare/Makefile
index 3f7a490de..a2bf8149d 100644
--- a/poincare/Makefile
+++ b/poincare/Makefile
@@ -46,6 +46,7 @@ objs += $(addprefix poincare/src/,\
 objs += $(addprefix poincare/src/layout/,\
   absolute_value_layout.o\
   baseline_relative_layout.o\
+  condensed_sum_layout.o\
   expression_layout.o\
   fraction_layout.o\
   horizontal_layout.o\
diff --git a/poincare/src/layout/condensed_sum_layout.cpp b/poincare/src/layout/condensed_sum_layout.cpp
new file mode 100644
index 000000000..e2c20e853
--- /dev/null
+++ b/poincare/src/layout/condensed_sum_layout.cpp
@@ -0,0 +1,73 @@
+#include "condensed_sum_layout.h"
+#include <string.h>
+#include <assert.h>
+
+namespace Poincare {
+
+CondensedSumLayout::CondensedSumLayout(ExpressionLayout * baseLayout, ExpressionLayout * subscriptLayout, ExpressionLayout * superscriptLayout) :
+  ExpressionLayout(),
+  m_baseLayout(baseLayout),
+  m_subscriptLayout(subscriptLayout),
+  m_superscriptLayout(superscriptLayout)
+{
+  m_baseLayout->setParent(this);
+  m_subscriptLayout->setParent(this);
+  if (m_superscriptLayout) {
+    m_superscriptLayout->setParent(this);
+  }
+  KDSize superscriptSize = m_superscriptLayout == nullptr ? KDSizeZero : m_superscriptLayout->size();
+  m_baseline = m_baseLayout->baseline() + max(0, superscriptSize.height() - m_baseLayout->size().height()/2);
+}
+
+CondensedSumLayout::~CondensedSumLayout() {
+  delete m_baseLayout;
+  delete m_subscriptLayout;
+  if (m_superscriptLayout) {
+    delete m_superscriptLayout;
+  }
+}
+
+void CondensedSumLayout::render(KDContext * ctx, KDPoint p, KDColor expressionColor, KDColor backgroundColor) {
+  // Nothing to draw
+}
+
+KDSize CondensedSumLayout::computeSize() {
+  KDSize baseSize = m_baseLayout->size();
+  KDSize subscriptSize = m_subscriptLayout->size();
+  KDSize superscriptSize = m_superscriptLayout == nullptr ? KDSizeZero : m_superscriptLayout->size();
+  return KDSize(baseSize.width() + max(subscriptSize.width(), superscriptSize.width()), max(baseSize.height()/2, subscriptSize.height()) + max(baseSize.height()/2, superscriptSize.height()));
+}
+
+ExpressionLayout * CondensedSumLayout::child(uint16_t index) {
+  switch (index) {
+    case 0:
+      return m_baseLayout;
+    case 1:
+      return m_subscriptLayout;
+    case 2:
+      return m_superscriptLayout;
+    default:
+      return nullptr;
+  }
+}
+
+KDPoint CondensedSumLayout::positionOfChild(ExpressionLayout * child) {
+  KDCoordinate x = 0;
+  KDCoordinate y = 0;
+  KDSize baseSize = m_baseLayout->size();
+  KDSize superscriptSize = m_superscriptLayout == nullptr ? KDSizeZero : m_superscriptLayout->size();
+  if (child == m_baseLayout) {
+    y = max(0, superscriptSize.height() - baseSize.height()/2);
+  }
+  if (child == m_subscriptLayout) {
+    x = baseSize.width();
+    y = max(baseSize.height()/2, superscriptSize.height());
+  }
+  if (child == m_superscriptLayout) {
+    x = baseSize.width();
+  }
+  return KDPoint(x,y);
+}
+
+}
+
diff --git a/poincare/src/layout/condensed_sum_layout.h b/poincare/src/layout/condensed_sum_layout.h
new file mode 100644
index 000000000..0fcc2f9ba
--- /dev/null
+++ b/poincare/src/layout/condensed_sum_layout.h
@@ -0,0 +1,27 @@
+#ifndef POINCARE_CONDENSED_SUM_LAYOUT_H
+#define POINCARE_CONDENSED_SUM_LAYOUT_H
+
+#include <poincare/expression.h>
+#include <poincare/expression_layout.h>
+
+namespace Poincare {
+
+class CondensedSumLayout : public ExpressionLayout {
+public:
+  CondensedSumLayout(ExpressionLayout * baseLayout, ExpressionLayout * subscriptLayout, ExpressionLayout * superscriptLayout = nullptr);
+  ~CondensedSumLayout();
+protected:
+  void render(KDContext * ctx, KDPoint p, KDColor expressionColor, KDColor backgroundColor) override;
+  KDSize computeSize() override;
+  ExpressionLayout * child(uint16_t index) override;
+  KDPoint positionOfChild(ExpressionLayout * child) override;
+private:
+  ExpressionLayout * m_baseLayout;
+  ExpressionLayout * m_subscriptLayout;
+  ExpressionLayout * m_superscriptLayout;
+};
+
+}
+
+#endif
+