diff --git a/mie/include/mie/ir/walk.h b/mie/include/mie/ir/walk.h
index 8673628..0df3c04 100644
--- a/mie/include/mie/ir/walk.h
+++ b/mie/include/mie/ir/walk.h
@@ -19,9 +19,11 @@ enum mie_walker_flags {
 	MIE_WALKER_F_FORWARD = 0x00u,
 	MIE_WALKER_F_BACKWARD = 0x02u,
 
-	MIE_WALKER_F_INCLUDE_OPS = 0x04u,
-	MIE_WALKER_F_INCLUDE_REGIONS = 0x08u,
-	MIE_WALKER_F_INCLUDE_BLOCKS = 0x10u,
+	MIE_WALKER_F_RECURSIVE = 0x04u,
+
+	MIE_WALKER_F_INCLUDE_OPS = 0x08u,
+	MIE_WALKER_F_INCLUDE_REGIONS = 0x10u,
+	MIE_WALKER_F_INCLUDE_BLOCKS = 0x20u,
 };
 
 struct mie_walker_item {
diff --git a/mie/ir/walk.c b/mie/ir/walk.c
index a3cd779..637479a 100644
--- a/mie/ir/walk.c
+++ b/mie/ir/walk.c
@@ -293,7 +293,9 @@ static enum mie_status step(struct mie_walker *walker)
 		return MIE_ERR_NO_DATA;
 	}
 
-	schedule_children(walker, cur);
+	if (walker->w_flags & MIE_WALKER_F_RECURSIVE || cur->i_depth == 0) {
+		schedule_children(walker, cur);
+	}
 
 	b_queue_delete(&walker->w_sched, &cur->i_entry);
 	free(cur);