diff --git a/Packages/ohif-study-list/server/services/qido/studies.js b/Packages/ohif-study-list/server/services/qido/studies.js
index cba7395dc..0d8206490 100644
--- a/Packages/ohif-study-list/server/services/qido/studies.js
+++ b/Packages/ohif-study-list/server/services/qido/studies.js
@@ -42,7 +42,7 @@ function filterToQIDOURL(server, filter) {
     };
 
     // build the StudyDate range parameter
-    if (filter.studyDateFrom || filter.sutydDateTo) {
+    if (filter.studyDateFrom || filter.studyDateTo) {
         var date = "".concat(dateToString(new Date(filter.studyDateFrom)), "-", dateToString(new Date(filter.studyDateTo)));
         parameters.StudyDate = date;
     }