diff --git a/search/src/java/cz/incad/Kramerius/views/inc/details/tabs/AltoSupportViewObject.java b/search/src/java/cz/incad/Kramerius/views/inc/details/tabs/AltoSupportViewObject.java
index d7a5f9de5b..aaedb5b948 100644
--- a/search/src/java/cz/incad/Kramerius/views/inc/details/tabs/AltoSupportViewObject.java
+++ b/search/src/java/cz/incad/Kramerius/views/inc/details/tabs/AltoSupportViewObject.java
@@ -80,6 +80,7 @@ public String getSearchQuery() {
         HttpServletRequest request = this.requestProvider.get();
         if (request.getParameterMap().containsKey("q")) {
             String par = request.getParameter("q");
+            par = par.replace("'", "\\'");
             return "'"+par+"'";
         } else return "null";
     }