diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index e81268db0322..8d926635bc17 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+1997-11-26  Mark Mitchell  <mmitchell@usa.net>
+
+	* pt.c (unify): Handle `void' template parameters in
+	specializations.
+
 Wed Nov 26 01:11:24 1997  Jason Merrill  <jason@yorick.cygnus.com>
 
 	* rtti.c (build_dynamic_cast): Handle template case here.
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 6715bbdec0aa..9e4512821fcd 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -3851,6 +3851,7 @@ unify (tparms, targs, ntparms, parm, arg, nsubsts, strict)
     case COMPLEX_TYPE:
     case INTEGER_TYPE:
     case BOOLEAN_TYPE:
+    case VOID_TYPE:
       if (TREE_CODE (arg) != TREE_CODE (parm))
 	return 1;