diff --git a/deprecate.dd b/deprecate.dd
index f4982b594f..cbf8ebcf88 100644
--- a/deprecate.dd
+++ b/deprecate.dd
@@ -14,7 +14,7 @@ $(SPEC_S Deprecated Features,
         $(TROW $(DEPLINK Class allocators and deallocators),                      future,  ,  ,  )
         $(TROW $(DEPLINK Implicit comparison of different enums),                 2.075,  2.075,  ,  )
         $(TROW $(DEPLINK Implicit string concatenation),                          2.072,  2.072,  ,  )
-        $(TROW $(DEPLINK Using the result of a comma expression),                 2.072,  2.072,   ,  )
+        $(TROW $(DEPLINK Using the result of a comma expression),                 2.072,  2.072,  2.079,  )
         $(TROW $(DEPLINK delete),                                                 future,  ,  ,  )
         $(TROW $(DEPLINK scope for allocating classes on the stack),              future,  ,  ,  )
         $(TROW $(DEPLINK Imaginary and complex types),                            future,  ,  ,  )
diff --git a/spec/expression.dd b/spec/expression.dd
index cb591633b8..e68186dcba 100644
--- a/spec/expression.dd
+++ b/spec/expression.dd
@@ -44,8 +44,8 @@ $(GNAME CommaExpression):
 
     $(P The left operand of the $(D ,) is evaluated, then the right operand
         is evaluated. The type of the expression is the type of the right
-        operand, and the result is the result of the right operand. Using
-        the result is deprecated.
+        operand, and the result is the result of the right operand.
+        Using the result of comma expressions isn't allowed.
     )
 
 $(H2 $(LNAME2 assign_expressions, Assign Expressions))