diff --git a/matlab/warning_config.m b/matlab/warning_config.m
index c1abf3d852fc676ea3a71b7dd892984de864eb23..b1fbae1775d0495b1d475b7053d972bd8daa223b 100644
--- a/matlab/warning_config.m
+++ b/matlab/warning_config.m
@@ -46,6 +46,7 @@ if isoctave
     warning('off', 'Octave:mixed-string-concat');
     warning('off', 'Octave:variable-switch-label');
     warning('off', 'Octave:fortran-indexing');
+    warning('off', 'Octave:classdef-to-struct');
 else
     % In MATLAB >= 7.7, don't display a warning if we use deprecated
     % interface to set seed of random number generators