diff --git a/mem/src/arena/mem_arena.c b/mem/src/arena/mem_arena.c
index 7652cb4..162c9e2 100644
--- a/mem/src/arena/mem_arena.c
+++ b/mem/src/arena/mem_arena.c
@@ -115,18 +115,16 @@ void wapp_mem_arena_clear(Arena *arena) {
     return;
   }
 
-  BaseArena *new_active = NULL;
+  BaseArena *last_active = NULL;
   while (arena->active_arena) {
     base_arena_clear(arena->active_arena);
 
-    arena->active_arena = arena->active_arena->prev;
+		last_active = arena->active_arena;
 
-    if (arena->active_arena) {
-      new_active = arena->active_arena;
-    }
+    arena->active_arena = arena->active_arena->prev;
   }
 
-  arena->active_arena = new_active;
+  arena->active_arena = last_active;
 }
 
 void wapp_mem_arena_free(Arena **arena) {