diff --git a/dmd/mtype.c b/dmd/mtype.c
index 8426c722..418ddb57 100644
--- a/dmd/mtype.c
+++ b/dmd/mtype.c
@@ -1023,12 +1023,17 @@ unsigned TypeBasic::alignsize()
 	case Tuns64:
 	case Tfloat64:
 	case Timaginary64:
+	case Tcomplex64:
 	    if (global.params.cpu == ARCHx86_64)
 		sz = 8;
 	    else
 		sz = 4;
 	    break;
 
+	case Tcomplex32:
+	    sz = 4;
+	    break;
+
 	default:
 	    sz = size(0);
 	    break;