diff --git a/go/gogo.cc b/go/gogo.cc
index 93a4a57..a5e4521 100644
--- a/go/gogo.cc
+++ b/go/gogo.cc
@@ -3744,7 +3744,7 @@
           && !var->type()->is_error()
           && (init == NULL || !init->is_error_expression())
           && !Lex::is_invalid_identifier(named_object->name()))
-	go_error_at(var->location(), "%qs declared and not used",
+	go_error_at(var->location(), "%qs declared but not used",
 		    named_object->message_name().c_str());
     }
   return TRAVERSE_CONTINUE;
diff --git a/go/parse.cc b/go/parse.cc
index 00ac2f8..b1925ed 100644
--- a/go/parse.cc
+++ b/go/parse.cc
@@ -4817,7 +4817,7 @@
 	    }
 	}
       if (!used)
-	go_error_at(type_switch.location, "%qs declared and not used",
+	go_error_at(type_switch.location, "%qs declared but not used",
 		    Gogo::message_name(var_name).c_str());
     }
   return statement;