diff --git a/poincare/include/poincare/evaluation.h b/poincare/include/poincare/evaluation.h
index fce94bd05..59bdd0f07 100644
--- a/poincare/include/poincare/evaluation.h
+++ b/poincare/include/poincare/evaluation.h
@@ -41,8 +41,15 @@ using ComplexFunction = std::complex<T> (*)(const std::complex<T>&);
 template<typename T>
 class Complex : public std::complex<T>, public Evaluation<T> {
 public:
-  Complex(T a, T b = -0.0) : std::complex<T>(a, b) {}
-  Complex(std::complex<T> c) : std::complex<T>(c) {}
+  Complex(T a, T b = 0.0) : std::complex<T>(a, b) {}
+  Complex(std::complex<T> c) : std::complex<T>(c) {
+    if (this->real() == -0) {
+      this->real(0);
+    }
+    if (this->imag() == -0) {
+      this->imag(0);
+    }
+  }
   static Complex Undefined() {
     return Complex(NAN, NAN);
   }
diff --git a/poincare/src/evaluation.cpp b/poincare/src/evaluation.cpp
index 37754eefc..a65477ddd 100644
--- a/poincare/src/evaluation.cpp
+++ b/poincare/src/evaluation.cpp
@@ -72,6 +72,12 @@ MatrixComplex<T>::MatrixComplex(std::complex<T> * operands, int numberOfRows, in
   m_operands = new std::complex<T> [numberOfRows*numberOfColumns];
   for (int i=0; i<numberOfRows*numberOfColumns; i++) {
     m_operands[i] = operands[i];
+    if (m_operands[i].real() == -0.0) {
+      m_operands[i].real(0.0);
+    }
+    if (m_operands[i].imag() == -0.0) {
+      m_operands[i].imag(0.0);
+    }
   }
 }