diff --git a/test-tanh.mlir b/test-tanh.mlir
index 3c0f810..53395ed 100644
--- a/test-tanh.mlir
+++ b/test-tanh.mlir
@@ -1,4 +1,4 @@
-func @test_exp(%arg0 : tensor<?x10xf32>) -> tensor<*xf32> {
-  %0 = "onnx.Exp"(%arg0) : (tensor<?x10xf32>) -> tensor<*xf32>
+func @test_tanh(%arg0 : tensor<?x10xf32>) -> tensor<*xf32> {
+  %0 = "onnx.Tanh"(%arg0) : (tensor<?x10xf32>) -> tensor<*xf32>
   "std.return"(%0) : (tensor<*xf32>) -> ()
-}
+}
\ No newline at end of file