diff --git a/docs/LangRef.html b/docs/LangRef.html
index dbcd3556a4c..80bf1c8b342 100644
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -2513,13 +2513,11 @@ end:
 
   <dt><b><tt>zext (CST to TYPE)</tt></b></dt>
   <dd>Zero extend a constant to another type. The bit size of CST must be
-      smaller or equal to the bit size of TYPE.  Both types must be
-      integers.</dd>
+      smaller than the bit size of TYPE.  Both types must be integers.</dd>
 
   <dt><b><tt>sext (CST to TYPE)</tt></b></dt>
   <dd>Sign extend a constant to another type. The bit size of CST must be
-      smaller or equal to the bit size of TYPE.  Both types must be
-      integers.</dd>
+      smaller than the bit size of TYPE.  Both types must be integers.</dd>
 
   <dt><b><tt>fptrunc (CST to TYPE)</tt></b></dt>
   <dd>Truncate a floating point constant to another floating point type. The