diff --git a/source/glest_game/world/map.cpp b/source/glest_game/world/map.cpp
index 1b99c87d..3347062b 100644
--- a/source/glest_game/world/map.cpp
+++ b/source/glest_game/world/map.cpp
@@ -248,9 +248,9 @@ bool Map::isInsideSurface(const Vec2i &sPos) const{
 }
 
 //returns if there is a resource next to a unit, in "resourcePos" is stored the relative position of the resource
-bool Map::isResourceNear(const Vec2i &pos, const ResourceType *rt, Vec2i &resourcePos) const{
-	for(int i=-1; i<=1; ++i){
-		for(int j=-1; j<=1; ++j){
+bool Map::isResourceNear(const Vec2i &pos, const ResourceType *rt, Vec2i &resourcePos, int size) const{
+	for(int i=-1; i<=size; ++i){
+		for(int j=-1; j<=size; ++j){
 			if(isInside(pos.x+i, pos.y+j)){
 				Resource *r= getSurfaceCell(toSurfCoords(Vec2i(pos.x+i, pos.y+j)))->getResource();
 				if(r!=NULL){
diff --git a/source/glest_game/world/map.h b/source/glest_game/world/map.h
index aa3dc509..7ee659b0 100755
--- a/source/glest_game/world/map.h
+++ b/source/glest_game/world/map.h
@@ -196,7 +196,7 @@ public:
 	bool isInside(const Vec2i &pos) const;
 	bool isInsideSurface(int sx, int sy) const;
 	bool isInsideSurface(const Vec2i &sPos) const;
-	bool isResourceNear(const Vec2i &pos, const ResourceType *rt, Vec2i &resourcePos) const;
+	bool isResourceNear(const Vec2i &pos, const ResourceType *rt, Vec2i &resourcePos, int size) const;
 	bool isResourceNear(const Vec2i &pos, int size, const ResourceType *rt, Vec2i &resourcePos) const;
 
 	//free cells
diff --git a/source/glest_game/world/unit_updater.cpp b/source/glest_game/world/unit_updater.cpp
index 216fc71d..31f0373c 100644
--- a/source/glest_game/world/unit_updater.cpp
+++ b/source/glest_game/world/unit_updater.cpp
@@ -492,7 +492,7 @@ void UnitUpdater::updateHarvest(Unit *unit){
 	    		switch(this->game->getGameSettings()->getPathFinderType()) {
 	    			case pfBasic:
 						canHarvestDestPos = (unit->getPos().dist(command->getPos())<harvestDistance &&
-											  map->isResourceNear(unit->getPos(), r->getType(), targetPos));
+											  map->isResourceNear(unit->getPos(), r->getType(), targetPos,unit->getType()->getSize()));
 	    				break;
 	    			case pfRoutePlanner:
 	    				canHarvestDestPos = map->isResourceNear(unit->getPos(), unit->getType()->getSize(), r->getType(), targetPos);