diff --git a/libresapi/src/api/IdentityHandler.cpp b/libresapi/src/api/IdentityHandler.cpp
index 1306f9a54..be2e28622 100644
--- a/libresapi/src/api/IdentityHandler.cpp
+++ b/libresapi/src/api/IdentityHandler.cpp
@@ -418,8 +418,7 @@ void IdentityHandler::handleGetIdentityDetails(Request& req, Response& resp)
 	}
 	resp.mDataStream << makeKeyValue("pgp_name", pgp_name);
 
-	time_t now = time(NULL);
-	resp.mDataStream << makeKeyValue("last_usage", difftime(now, data.mLastUsageTS));
+	resp.mDataStream << makeKeyValue("last_usage", (uint32_t)data.mLastUsageTS);
 
 	bool isAnonymous = false;
 	if(!data.mPgpKnown)
@@ -475,7 +474,7 @@ void IdentityHandler::handleGetIdentityDetails(Request& req, Response& resp)
 	for(std::map<RsIdentityUsage,time_t>::const_iterator it(details.mUseCases.begin()); it != details.mUseCases.end(); ++it)
 	{
 		usagesStream.getStreamToMember()
-		        << makeKeyValue("usage_time", difftime(now, data.mLastUsageTS))
+		        << makeKeyValue("usage_time", (uint32_t)data.mLastUsageTS)
 		        << makeKeyValue("usage_service", (int)(it->first.mServiceId))
 		        << makeKeyValue("usage_case", (int)(it->first.mUsageCode));
 	}
diff --git a/libresapi/src/api/PeersHandler.cpp b/libresapi/src/api/PeersHandler.cpp
index dd03f8351..6649acdcb 100644
--- a/libresapi/src/api/PeersHandler.cpp
+++ b/libresapi/src/api/PeersHandler.cpp
@@ -7,7 +7,6 @@
 #include <retroshare/rsiface.h>
 
 #include <algorithm>
-#include <time.h>
 
 #include "Operators.h"
 #include "ApiTypes.h"
@@ -746,12 +745,11 @@ void PeersHandler::handleGetNodeOptions(Request& req, Response& resp)
 		return;
 	}
 
-	time_t now = time(NULL);
 	resp.mDataStream << makeKeyValue("peer_id", detail.id.toStdString());
 	resp.mDataStream << makeKeyValue("name", detail.name);
 	resp.mDataStream << makeKeyValue("location", detail.location);
 	resp.mDataStream << makeKeyValue("pgp_id", detail.gpg_id.toStdString());
-	resp.mDataStream << makeKeyValue("last_contact", difftime(now, detail.lastConnect));
+	resp.mDataStream << makeKeyValue("last_contact", detail.lastConnect);
 
 	std::string status_message = mRsMsgs->getCustomStateString(detail.id);
 	resp.mDataStream << makeKeyValueReference("status_message", status_message);