diff --git a/src/content_mapnode.cpp b/src/content_mapnode.cpp
index 30839773..af8aa520 100644
--- a/src/content_mapnode.cpp
+++ b/src/content_mapnode.cpp
@@ -243,7 +243,7 @@ void content_mapnode_init()
 		f->setAllTextures("[noalpha:leaves.png");
 	}
 	f->extra_dug_item = std::string("MaterialItem2 ")+itos(CONTENT_SAPLING)+" 1";
-	f->extra_dug_item_rarity = 10;
+	f->extra_dug_item_rarity = 20;
 	f->dug_item = std::string("MaterialItem2 ")+itos(i)+" 1";
 	setWoodLikeDiggingProperties(f->digging_properties, 0.15);
 
diff --git a/src/mapgen.cpp b/src/mapgen.cpp
index a07f4cac..9a7c7ba9 100644
--- a/src/mapgen.cpp
+++ b/src/mapgen.cpp
@@ -80,7 +80,7 @@ static s16 find_ground_level_clever(VoxelManipulator &vmanip, v2s16 p2d)
 }
 #endif
 
-static void make_tree(VoxelManipulator &vmanip, v3s16 p0, bool is_apple_tree)
+void make_tree(ManualMapVoxelManipulator &vmanip, v3s16 p0, bool is_apple_tree)
 {
 	MapNode treenode(CONTENT_TREE);
 	MapNode leavesnode(CONTENT_LEAVES);