diff --git a/src/SMESHGUI/SMESHGUI_ComputeDlg.cxx b/src/SMESHGUI/SMESHGUI_ComputeDlg.cxx
index 2d2362617..be3fc2f18 100644
--- a/src/SMESHGUI/SMESHGUI_ComputeDlg.cxx
+++ b/src/SMESHGUI/SMESHGUI_ComputeDlg.cxx
@@ -356,7 +356,8 @@ namespace SMESH
         text = QObject::tr("COMPERR_ALGO_FAILED");
       break;
     case SMESH::COMPERR_WARNING:
-      return comment ? QString(comment) : QObject::tr("COMPERR_UNKNOWN");
+      text = QObject::tr( (comment && strlen(comment)) ? "COMPERR_WARNING" : "COMPERR_UNKNOWN");
+      break;
     default:
       text = QString("#%1").arg( -errCode );
     }
diff --git a/src/SMESHGUI/SMESH_msg_en.ts b/src/SMESHGUI/SMESH_msg_en.ts
index 2dd8eacf4..c10c3bad0 100644
--- a/src/SMESHGUI/SMESH_msg_en.ts
+++ b/src/SMESHGUI/SMESH_msg_en.ts
@@ -123,6 +123,10 @@
         <source>COMPERR_STD_EXCEPTION</source>
         <translation>std::exception</translation>
     </message>
+    <message>
+        <source>COMPERR_WARNING</source>
+        <translation>Warning</translation>
+    </message>
     <message>
         <source>COMPERR_UNKNOWN</source>
         <translation>Unknown error</translation>