diff --git a/numpy/core/src/multiarray/multiarraymodule.c b/numpy/core/src/multiarray/multiarraymodule.c
index cc747d8..bde15cb 100644
--- a/numpy/core/src/multiarray/multiarraymodule.c
+++ b/numpy/core/src/multiarray/multiarraymodule.c
@@ -4482,15 +4482,6 @@ PyMODINIT_FUNC PyInit__multiarray_umath(void) {
         goto err;
     }
 
-#if defined(MS_WIN64) && defined(__GNUC__)
-  PyErr_WarnEx(PyExc_Warning,
-        "Numpy built with MINGW-W64 on Windows 64 bits is experimental, " \
-        "and only available for \n" \
-        "testing. You are advised not to use it for production. \n\n" \
-        "CRASHES ARE TO BE EXPECTED - PLEASE REPORT THEM TO NUMPY DEVELOPERS",
-        1);
-#endif
-
     /* Initialize access to the PyDateTime API */
     numpy_pydatetime_import();
 
