diff --git a/src/de/inetsoftware/jwebassembly/module/WasmBlockOperator.java b/src/de/inetsoftware/jwebassembly/module/WasmBlockOperator.java
index 36a6b31..68c2cf2 100644
--- a/src/de/inetsoftware/jwebassembly/module/WasmBlockOperator.java
+++ b/src/de/inetsoftware/jwebassembly/module/WasmBlockOperator.java
@@ -30,5 +30,6 @@ public enum WasmBlockOperator {
     DROP,
     BLOCK,
     BR,
+    BR_IF,
     BR_TABLE,
 }