2 files changed, 2 insertions, 1 deletions
diff --git a/src/Execution/Runtime.php b/src/Execution/Runtime.php
index bf010c9..9987118 100644
--- a/src/Execution/Runtime.php
+++ b/src/Execution/Runtime.php
@@ -2449,7 +2449,7 @@ final class Runtime
 
     private function execInstrControlUnreachable(Instrs\Control\Unreachable $instr): void
     {
-        throw new TrapException("unreachable");
+        throw new TrapException("unreachable", trapKind: TrapKind::Unreachable);
     }
 
     private function doLoadF32(int $offset, string $instrOpName): void
diff --git a/src/Execution/TrapKind.php b/src/Execution/TrapKind.php
index b33e4df..c44747d 100644
--- a/src/Execution/TrapKind.php
+++ b/src/Execution/TrapKind.php
@@ -7,6 +7,7 @@ namespace Nsfisis\Waddiwasi\Execution;
 enum TrapKind
 {
     case Unknown;
+    case Unreachable;
     case OutOfBoundsMemoryAccess;
     case OutOfBoundsTableAccess;
     case UninitializedElement;