diff --git a/doc/src/pair_ilp_tmd.rst b/doc/src/pair_ilp_tmd.rst
index dcacc18ed6..b5d9ad60b5 100644
--- a/doc/src/pair_ilp_tmd.rst
+++ b/doc/src/pair_ilp_tmd.rst
@@ -36,7 +36,7 @@ Description
 
 The *ilp/tmd* style computes the registry-dependent interlayer
 potential (ILP) potential for transition metal dichalcogenides (TMD)
-as described in :ref:`(Ouyang7) <Ouyang7>` and ref:`(Jiang) <Jiang>`.
+as described in :ref:`(Ouyang7) <Ouyang7>` and :ref:`(Jiang) <Jiang>`.
 
 .. math::