diff --git a/src/reports/searchProp.ts b/src/reports/searchProp.ts
index c45947e..71ba224 100644
--- a/src/reports/searchProp.ts
+++ b/src/reports/searchProp.ts
@@ -187,7 +187,7 @@ export class SearchProp {
 
         // Set the query
         let query: Types.Microsoft.Office.Server.Search.REST.SearchRequest = {
-            Querytext: `contentclass=sts_site AND ${searchProp}${searchEmpty ? "<>'*'" : ":'" + searchValue + "'"}`,
+            Querytext: `contentclass=sts_site AND ${searchProp}${searchEmpty ? "<>\"*\"" : ":\"" + searchValue + "\""}`,
             RowLimit: 500,
             SelectProperties: {
                 results: CSVFields.concat([searchProp])