diff --git a/src/Exports.jl b/src/Exports.jl
index 44e6b70..56cc837 100644
--- a/src/Exports.jl
+++ b/src/Exports.jl
@@ -17,6 +17,9 @@ end
 @publish TensorAlgebra logreg
 @publish TensorAlgebra Box
 @publish TensorAlgebra Ellipsoid
+@publish TensorAlgebra I2
+@publish TensorAlgebra I3
+@publish TensorAlgebra I4
 @publish TensorAlgebra I9
 @publish TensorAlgebra Tensorize