diff --git a/core/src/mast/mod.rs b/core/src/mast/mod.rs
index c8567f9ae8..70a87c58c1 100644
--- a/core/src/mast/mod.rs
+++ b/core/src/mast/mod.rs
@@ -5,8 +5,8 @@ use miden_crypto::hash::rpo::RpoDigest;
 
 mod node;
 pub use node::{
-    get_span_op_group_count, BasicBlockNode, CallNode, DynNode, JoinNode, LoopNode, MastNode,
-    OpBatch, OperationOrDecorator, SplitNode, OP_BATCH_SIZE, OP_GROUP_SIZE,
+    get_span_op_group_count, BasicBlockNode, CallNode, DynNode, ExternalNode, JoinNode, LoopNode,
+    MastNode, OpBatch, OperationOrDecorator, SplitNode, OP_BATCH_SIZE, OP_GROUP_SIZE,
 };
 use winter_utils::{ByteReader, ByteWriter, Deserializable, DeserializationError, Serializable};