diff --git a/src/main.cpp b/src/main.cpp
index e3ad35044e..8697c6f2a7 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2570,6 +2570,7 @@ bool SendMessages(CNode* pto, bool fSendTrickle)
                     vGetData.clear();
                 }
             }
+            mapAlreadyAskedFor[inv] = nNow;
             pto->mapAskFor.erase(pto->mapAskFor.begin());
         }
         if (!vGetData.empty())