diff --git a/src/cpp/common/algebraTrace.cpp b/src/cpp/common/algebraTrace.cpp
index cec4875fa..9f1c90475 100644
--- a/src/cpp/common/algebraTrace.cpp
+++ b/src/cpp/common/algebraTrace.cpp
@@ -20,6 +20,9 @@ using std::map;
 #include <boost/serialization/map.hpp>
 #include <boost/serialization/string.hpp>
 #include <boost/log/trivial.hpp>
+#include <boost/pointer_cast.hpp>
+
+using boost::static_pointer_cast;
 
 map<short int, string> idStringMap;
 map<string, short int> stringIdMap;
@@ -118,10 +121,10 @@ void spitQueuedToFile(
 		default:	std::cout << "ERROR: missing queued type " << spit.type;				break;
 		case E_SerialObject::FILTER_MINUS:		//fallthrough
 		case E_SerialObject::FILTER_PLUS:		//fallthrough
-		case E_SerialObject::FILTER_SMOOTHED:	{	auto&	kfState				= *static_pointer_cast<KFState>					(spit.ptr);	spitFilterToFile(kfState,			spit.type, spit.filename);	break;	}	
+		case E_SerialObject::FILTER_SMOOTHED:	{	auto&	kfState			= *static_pointer_cast<KFState>			(spit.ptr);	spitFilterToFile(kfState,		spit.type, spit.filename);	break;	}	
 		case E_SerialObject::TRANSITION_MATRIX:	{	auto&	transitionObject	= *static_pointer_cast<TransitionMatrixObject>	(spit.ptr);	spitFilterToFile(transitionObject,	spit.type, spit.filename);	break;	}	
-		case E_SerialObject::MEASUREMENT:		{	auto&	kfMeas				= *static_pointer_cast<KFMeas>					(spit.ptr);	spitFilterToFile(kfMeas,			spit.type, spit.filename);	break;	}		
-		case E_SerialObject::METADATA:			{	auto&	metatdata			= *static_pointer_cast<map<string, string>>		(spit.ptr);	spitFilterToFile(metatdata,			spit.type, spit.filename);	break;	}
+		case E_SerialObject::MEASUREMENT:	{	auto&	kfMeas			= *static_pointer_cast<KFMeas>			(spit.ptr);	spitFilterToFile(kfMeas,		spit.type, spit.filename);	break;	}		
+		case E_SerialObject::METADATA:		{	auto&	metatdata		= *static_pointer_cast<map<string, string>>	(spit.ptr);	spitFilterToFile(metatdata,		spit.type, spit.filename);	break;	}
 	}
 }