diff --git a/docs/mnist_example/mnist-compile.py b/docs/mnist_example/mnist-compile.py
index 9290ff2a10..5c408b64e5 100755
--- a/docs/mnist_example/mnist-compile.py
+++ b/docs/mnist_example/mnist-compile.py
@@ -7,7 +7,7 @@
 file = './mnist.onnx'
 compiler = OMCompileSession(file)
 # Generate the library file. Success when rc == 0 while set the opt as "-O3"
-rc = compiler.compile("-O3 -o bibi")
+rc = compiler.compile("-O3 -o mnist")
 # Get the output file name
 model = compiler.get_compiled_file_name()
 if rc:
diff --git a/src/Runtime/PyOMCompileExecutionSession.cpp b/src/Runtime/PyOMCompileExecutionSession.cpp
index a46df6bff1..86e0e34271 100644
--- a/src/Runtime/PyOMCompileExecutionSession.cpp
+++ b/src/Runtime/PyOMCompileExecutionSession.cpp
@@ -39,11 +39,13 @@ PyOMCompileExecutionSession::PyOMCompileExecutionSession(
   if (reuseCompiledModel) {
     // see if there is a model to reuse.
     outputName = omCompileOutputFileName(inputFileName.c_str(), flags.c_str());
-    bool fileExists = access(outputName, F_OK) != -1;
-    if (!fileExists) {
-      fprintf(stderr, "file `%s' does not exists, compile.\n", outputName);
+    FILE *file = fopen(outputName, "r");
+    if (file)
+      // File exists, we are ok.
+      fclose(file);
+    else
+      // File does not exist, cannot reuse compilation.
       reuseCompiledModel = false;
-    }
   }
   if (!reuseCompiledModel) {
     int64_t rc;