diff --git a/src/ocf_cache_priv.h b/src/ocf_cache_priv.h
index 1513c2e..3a1bf27 100644
--- a/src/ocf_cache_priv.h
+++ b/src/ocf_cache_priv.h
@@ -91,12 +91,12 @@ struct ocf_cache {
 
 	struct {
 		/* cache get/put counter */
-		struct ocf_refcnt cache;
+		struct ocf_refcnt cache __attribute__((aligned(64)));
 		/* # of requests potentially dirtying cachelines */
-		struct ocf_refcnt dirty;
+		struct ocf_refcnt dirty __attribute__((aligned(64)));
 		/* # of requests accessing attached metadata, excluding
 		 * management reqs */
-		struct ocf_refcnt metadata;
+		struct ocf_refcnt metadata __attribute__((aligned(64)));
 	} refcnt;
 
 	ocf_pipeline_t stop_pipeline;
diff --git a/src/ocf_volume_priv.h b/src/ocf_volume_priv.h
index 0418d75..5661b57 100644
--- a/src/ocf_volume_priv.h
+++ b/src/ocf_volume_priv.h
@@ -32,7 +32,7 @@ struct ocf_volume {
 		unsigned discard_zeroes:1;
 			/* true if reading discarded pages returns 0 */
 	} features;
-	struct ocf_refcnt refcnt;
+	struct ocf_refcnt refcnt __attribute__((aligned(64)));
 } __attribute__((aligned(64)));
 
 int ocf_volume_type_init(struct ocf_volume_type **type,