diff --git a/visa.json b/visa.json
index 8796ba6..80db950 100644
--- a/visa.json
+++ b/visa.json
@@ -22,7 +22,7 @@
             "  {% set payment_color='white' %}",
             "{% endif %}"
         ],
-        "markerSign": "<img height='15' data-src='img/visa.png'>",
+        "markerSign": "<img width='15' data-src='img/visa.png'>",
         "markerSymbol": "{{ markerPointer({\"fillColor\":payment_color})|raw }}"
     }
 }