diff --git a/src/de/inetsoftware/jwebassembly/binary/InstructionOpcodes.java b/src/de/inetsoftware/jwebassembly/binary/InstructionOpcodes.java
index 98b1c13..1b5e1e7 100644
--- a/src/de/inetsoftware/jwebassembly/binary/InstructionOpcodes.java
+++ b/src/de/inetsoftware/jwebassembly/binary/InstructionOpcodes.java
@@ -383,7 +383,7 @@ interface InstructionOpcodes {
 
     static final int REF_ISNULL             = 0xD1;
 
-    static final int REF_EQ                 = 0xD2;
+    static final int REF_EQ                 = 0xF0;
 
     // === Non-trapping float-to-int conversions ====== https://github.com/WebAssembly/design/issues/1143