diff --git a/src/MNH/mode_openacc.f90 b/src/MNH/mode_openacc.f90
new file mode 100644
index 0000000000000000000000000000000000000000..10f1d683dc6f2c449f042de73f266da4a32d80de
--- /dev/null
+++ b/src/MNH/mode_openacc.f90
@@ -0,0 +1,7 @@
+#ifdef _FAKEOPENACC
+MODULE OPENACC
+END MODULE OPENACC
+#else
+MODULE OPENACC_FAKEOPENACC
+END MODULE OPENACC_FAKEOPENACC
+#endif