diff --git a/poincare/include/poincare/decimal.h b/poincare/include/poincare/decimal.h
index b1e94892c..60eb5a8ef 100644
--- a/poincare/include/poincare/decimal.h
+++ b/poincare/include/poincare/decimal.h
@@ -41,7 +41,6 @@ public:
     this->signedMantissa().log(stream);
     stream << "\"";
     stream << " exponent=\"" << m_exponent << "\"";
-    stream << "\"";
   }
 #endif