diff --git a/DBAccess/src/main/java/gr/uoa/di/madgik/statstool/services/StatsServiceImpl.java b/DBAccess/src/main/java/gr/uoa/di/madgik/statstool/services/StatsServiceImpl.java
index 4b4c27b..b90b879 100644
--- a/DBAccess/src/main/java/gr/uoa/di/madgik/statstool/services/StatsServiceImpl.java
+++ b/DBAccess/src/main/java/gr/uoa/di/madgik/statstool/services/StatsServiceImpl.java
@@ -67,7 +67,7 @@ public List<Result> query(List<Query> queryList, String orderBy) throws StatsSer
                         throw new StatsServiceException("query " + queryName + " not found!");
                 }
 
-                if (query.isUseCache) {
+                if (query.isUseCache()) {
                     cacheKey = StatsCache.getCacheKey(querySql, parameters, profile);
 
                     if (statsCache.exists(cacheKey)) {
@@ -97,4 +97,4 @@ public List<Result> query(List<Query> queryList, String orderBy) throws StatsSer
     private String getNamedQuery(String queryName) throws IOException {
             return namedQueryRepository.getQuery(queryName);
     }
-}
\ No newline at end of file
+}