diff --git a/src/graphics/graphics_restrictions.cpp b/src/graphics/graphics_restrictions.cpp
index 9bd290e65..f18fd904a 100644
--- a/src/graphics/graphics_restrictions.cpp
+++ b/src/graphics/graphics_restrictions.cpp
@@ -369,6 +369,7 @@ public:
         // -------------
         switch(m_card_test)
         {
+        case CARD_IGNORE: break;   // always true
         case CARD_IS:
             if(card!=m_card_name) return false;
             break;