diff --git a/malloc/malloc.c b/malloc/malloc.c
index 27cf6137c2..fbd311801d 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -4172,6 +4172,12 @@ _int_free (mstate av, mchunkptr p, int have_lock)
 
 #if USE_TCACHE
   {
+    /* Check if chunk is from our own arena or false sharing is not possible
+       because the chunk is cache line aligned and it's size is a multiple
+       of a cacheline  */
+    if (av == thread_arena
+        || (((size_t)p & 63) == 0 && ((size + 2*SIZE_SZ) % 64) == 0))
+      {
     size_t tc_idx = csize2tidx (size);
     if (tcache != NULL && tc_idx < mp_.tcache_bins)
       {
@@ -4201,6 +4207,7 @@ _int_free (mstate av, mchunkptr p, int have_lock)
 	    return;
 	  }
       }
+      }
   }
 #endif