diff --git a/src/nlsr_fib.hpp b/src/nlsr_fib.hpp
index d02d040..452e669 100644
--- a/src/nlsr_fib.hpp
+++ b/src/nlsr_fib.hpp
@@ -4,7 +4,7 @@
 #include <list>
 #include "nlsr_fe.hpp"
 
-class nlsr;
+class Nlsr;
 
 using namespace std;
 using namespace ndn;
@@ -16,9 +16,9 @@
 	{
 	}
 
-	void removeFromFib(nlsr& pnlsr, string name);
-	void updateFib(nlsr& pnlsr, string name, Nhl& nextHopList, int maxFacesPerPrefix);
-	void cleanFib(nlsr& pnlsr);
+	void removeFromFib(Nlsr& pnlsr, string name);
+	void updateFib(Nlsr& pnlsr, string name, Nhl& nextHopList, int maxFacesPerPrefix);
+	void cleanFib(Nlsr& pnlsr);
 	void setFibEntryRefreshTime(int fert)
 	{
 		fibEntryRefreshTime=fert;
@@ -30,8 +30,8 @@
 	void removeFibEntryHop(Nhl& nl, int doNotRemoveHopFaceId);
 	int getNumberOfFacesForName(Nhl& nextHopList, int maxFacesPerPrefix);
 	ndn::EventId 
-	scheduleFibEntryRefreshing(nlsr& pnlsr, string name, int feSeqNum, int refreshTime);
-	void cancelScheduledFeExpiringEvent(nlsr& pnlsr, EventId eid);
+	scheduleFibEntryRefreshing(Nlsr& pnlsr, string name, int feSeqNum, int refreshTime);
+	void cancelScheduledFeExpiringEvent(Nlsr& pnlsr, EventId eid);
 	void refreshFibEntry(string name, int feSeqNum);
 	
 private: