diff --git a/onionr/onionrdaemontools.py b/onionr/onionrdaemontools.py
index f269f028..e36945c0 100644
--- a/onionr/onionrdaemontools.py
+++ b/onionr/onionrdaemontools.py
@@ -65,7 +65,9 @@ class DaemonTools:
     
     def cleanOldBlocks(self):
         '''Delete old blocks if our disk allocation is full/near full'''
-        if self.daemon._core._utils.storageCounter.isFull():
-            
-        
+        while self.daemon._core._utils.storageCounter.isFull():
+            oldest = self.daemon._core.getBlockList[0]
+            self.daemon._core._blacklist.addToDB(oldest)
+            self.daemon._core.removeBlock(oldest)
+            logger.info('Deleted block: %s' % (oldest,))        
         self.daemon.decrementThreadCount('cleanOldBlocks')
\ No newline at end of file