diff --git a/docs/LangRef.rst b/docs/LangRef.rst
index b28f2e6..1110f81 100644
--- a/docs/LangRef.rst
+++ b/docs/LangRef.rst
@@ -6431,7 +6431,7 @@
 return value. The type of the return value must be a ':ref:`first
 class <t_firstclass>`' type.
 
-A function is not :ref:`well formed <wellformed>` if it it has a non-void
+A function is not :ref:`well formed <wellformed>` if it has a non-void
 return type and contains a '``ret``' instruction with no return value or
 a return value with a type that does not match its type, or if it has a
 void return type and contains a '``ret``' instruction with a return