diff --git a/src/Camera.c b/src/Camera.c
index 55f8a77c3..765c18e2a 100644
--- a/src/Camera.c
+++ b/src/Camera.c
@@ -260,12 +260,7 @@ void Camera_CycleActive(void) {
 static struct Camera* cams_head;
 static struct Camera* cams_tail;
 void Camera_Register(struct Camera* cam) {
-	if (!cams_head) {
-		cams_head = cam;
-	} else {
-		cams_tail->Next = cam;
-	}
-
-	cams_tail = cam;
+	LinkedList_Add(cam, cams_head, cams_tail);
+	/* want a circular linked list */
 	cam->Next = cams_head;
 }
diff --git a/src/Chat.c b/src/Chat.c
index 39f9d92af..3084f592f 100644
--- a/src/Chat.c
+++ b/src/Chat.c
@@ -216,14 +216,7 @@ static bool Commands_IsCommandPrefix(const String* str) {
 }
 
 void Commands_Register(struct ChatCommand* cmd) {
-	if (!cmds_head) {
-		cmds_head = cmd;
-	} else {
-		cmds_tail->Next = cmd;
-	}
-
-	cmds_tail = cmd;
-	cmd->Next = NULL;
+	LinkedList_Add(cmd, cmds_head, cmds_tail);
 }
 
 static struct ChatCommand* Commands_GetMatch(const String* cmdName) {
diff --git a/src/Funcs.h b/src/Funcs.h
index f15c62ae4..0c5d2754f 100644
--- a/src/Funcs.h
+++ b/src/Funcs.h
@@ -32,4 +32,10 @@ if (j - left <= right - i) {\
 	if (i < right) { quickSort(i, right); }\
 	right = j;\
 }
+
+#define LinkedList_Add(item, head, tail)\
+if (!head) { head = item; } else { tail->Next = item; }\
+tail       = item;\
+item->Next = NULL;
+
 #endif
diff --git a/src/Game.c b/src/Game.c
index 1b98a1931..f1f8b4c17 100644
--- a/src/Game.c
+++ b/src/Game.c
@@ -67,13 +67,7 @@ String Game_IPAddress = String_FromArray(Game_IPAddressBuffer);
 static struct IGameComponent* comps_head;
 static struct IGameComponent* comps_tail;
 void Game_AddComponent(struct IGameComponent* comp) {
-	if (!comps_head) {
-		comps_head = comp;
-	} else {
-		comps_tail->Next = comp;
-	}
-	comps_tail = comp;
-	comp->Next = NULL;
+	LinkedList_Add(comp, comps_head, comps_tail);
 }
 
 int ScheduledTask_Add(double interval, ScheduledTaskCallback callback) {
diff --git a/src/Model.c b/src/Model.c
index 64398dbc1..c2bad01d1 100644
--- a/src/Model.c
+++ b/src/Model.c
@@ -364,7 +364,9 @@ void BoxDesc_ZQuad(struct Model* m, int texX, int texY, int texWidth, int texHei
 *--------------------------------------------------------Models common----------------------------------------------------*
 *#########################################################################################################################*/
 static struct Model* models_head;
+static struct Model* models_tail;
 static struct ModelTex* textures_head;
+static struct ModelTex* textures_tail;
 
 #define Model_RetSize(x,y,z) static Vector3 P = { (x)/16.0f,(y)/16.0f,(z)/16.0f }; e->Size = P;
 #define Model_RetAABB(x1,y1,z1, x2,y2,z2) static struct AABB BB = { (x1)/16.0f,(y1)/16.0f,(z1)/16.0f, (x2)/16.0f,(y2)/16.0f,(z2)/16.0f }; e->ModelAABB = BB;
@@ -409,13 +411,11 @@ struct ModelTex* Model_GetTexture(const String* name) {
 }
 
 void Model_Register(struct Model* model) {
-	model->Next = models_head;
-	models_head = model;
+	LinkedList_Add(model, models_head, models_tail);
 }
 
 void Model_RegisterTexture(struct ModelTex* tex) {
-	tex->Next     = textures_head;
-	textures_head = tex;
+	LinkedList_Add(tex, textures_head, textures_tail);
 }
 
 static void Models_TextureChanged(void* obj, struct Stream* stream, const String* name) {