diff --git a/src/mathed/InsetMathHull.cpp b/src/mathed/InsetMathHull.cpp
index 1ab613d916..83fffc3be6 100644
--- a/src/mathed/InsetMathHull.cpp
+++ b/src/mathed/InsetMathHull.cpp
@@ -217,6 +217,12 @@ InsetMathHull & InsetMathHull::operator=(InsetMathHull const & other)
 }
 
 
+docstring InsetMathHull::layoutName() const
+{
+	return "Formula:" + hullName(type_);
+}
+
+
 void InsetMathHull::setBuffer(Buffer & buffer)
 {
 	InsetMathGrid::setBuffer(buffer);
diff --git a/src/mathed/InsetMathHull.h b/src/mathed/InsetMathHull.h
index 1875417d5d..e7505a6b26 100644
--- a/src/mathed/InsetMathHull.h
+++ b/src/mathed/InsetMathHull.h
@@ -47,6 +47,8 @@ public:
 	///
 	virtual ~InsetMathHull();
 	///
+	docstring layoutName() const override;
+	///
 	void setBuffer(Buffer &) override;
 	///
 	void updateBuffer(ParIterator const &, UpdateType, bool const deleted = false) override;