diff --git a/src/Language/Wasm/Interpreter.hs b/src/Language/Wasm/Interpreter.hs
index 7f0cc9b..73d1ee7 100644
--- a/src/Language/Wasm/Interpreter.hs
+++ b/src/Language/Wasm/Interpreter.hs
@@ -1043,21 +1043,21 @@ eval store FunctionInstance { funcType, moduleInstance, code = Function { localT
         step ctx@EvalCtx{ stack = (VI64 v:rest) } I32WrapI64 =
             return $ Done ctx { stack = VI32 (fromIntegral $ v .&. 0xFFFFFFFF) : rest }
         step ctx@EvalCtx{ stack = (VF32 v:rest) } (ITruncFU BS32 BS32) =
-            return $ Done ctx { stack = VI32 (round v) : rest }
+            return $ Done ctx { stack = VI32 (truncate v) : rest }
         step ctx@EvalCtx{ stack = (VF64 v:rest) } (ITruncFU BS32 BS64) =
-            return $ Done ctx { stack = VI32 (round v) : rest }
+            return $ Done ctx { stack = VI32 (truncate v) : rest }
         step ctx@EvalCtx{ stack = (VF32 v:rest) } (ITruncFU BS64 BS32) =
-            return $ Done ctx { stack = VI64 (round v) : rest }
+            return $ Done ctx { stack = VI64 (truncate v) : rest }
         step ctx@EvalCtx{ stack = (VF64 v:rest) } (ITruncFU BS64 BS64) =
-            return $ Done ctx { stack = VI64 (round v) : rest }
+            return $ Done ctx { stack = VI64 (truncate v) : rest }
         step ctx@EvalCtx{ stack = (VF32 v:rest) } (ITruncFS BS32 BS32) =
-            return $ Done ctx { stack = VI32 (asWord32 $ round v) : rest }
+            return $ Done ctx { stack = VI32 (asWord32 $ truncate v) : rest }
         step ctx@EvalCtx{ stack = (VF64 v:rest) } (ITruncFS BS32 BS64) =
-            return $ Done ctx { stack = VI32 (asWord32 $ round v) : rest }
+            return $ Done ctx { stack = VI32 (asWord32 $ truncate v) : rest }
         step ctx@EvalCtx{ stack = (VF32 v:rest) } (ITruncFS BS64 BS32) =
-            return $ Done ctx { stack = VI64 (asWord64 $ round v) : rest }
+            return $ Done ctx { stack = VI64 (asWord64 $ truncate v) : rest }
         step ctx@EvalCtx{ stack = (VF64 v:rest) } (ITruncFS BS64 BS64) =
-            return $ Done ctx { stack = VI64 (asWord64 $ round v) : rest }
+            return $ Done ctx { stack = VI64 (asWord64 $ truncate v) : rest }
         step ctx@EvalCtx{ stack = (VI32 v:rest) } I64ExtendUI32 =
             return $ Done ctx { stack = VI64 (fromIntegral v) : rest }
         step ctx@EvalCtx{ stack = (VI32 v:rest) } I64ExtendSI32 =
diff --git a/tests/Test.hs b/tests/Test.hs
index 4451cf3..aa42a8e 100644
--- a/tests/Test.hs
+++ b/tests/Test.hs
@@ -34,7 +34,7 @@ compile file = do
 main :: IO ()
 main = do
   files <- Directory.listDirectory "tests/samples"
-  -- let files = ["labels.wast"]
+  -- let files = ["conversions.wast"]
   scriptTestCases <- (`mapM` files) $ \file -> do
     content <- LBS.readFile $ "tests/samples/" ++ file
     let Right script = Parser.parseScript <$> Lexer.scanner content