diff --git a/a/ANSYS/ANSYS-2023R1-intel-2022a-vut.eb b/a/ANSYS/ANSYS-2023R1-intel-2022a-vut.eb
index 643904c2..ed1c1028 100644
--- a/a/ANSYS/ANSYS-2023R1-intel-2022a-vut.eb
+++ b/a/ANSYS/ANSYS-2023R1-intel-2022a-vut.eb
@@ -31,6 +31,7 @@ license_server = os.getenv('EB_ANSYS_LICENSE_SERVER', 'licence.vut.cz')
 license_server_port = os.getenv('EB_ANSYS_LICENSE_SERVER_PORT', '2325:1715')
 
 modextravars = {
+    'ANS_FLEXLM_DISABLE_DEFLICPATH': '1',
     'ANSYSLMD_LICENSE_FILE': '1715@licence.vut.cz',
 }