diff --git a/CHANGELOG.md b/CHANGELOG.md
index 18cef14eb..2520453fd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,10 @@ each of the SPDK static ones.  Although the production of the shared
 libs conforms with conventional version naming practices, such naming
 does not at this time confer any SPDK ABI compatibility claims.
 
+### bdev
+
+spdk_bdev_alias_del_all() was added to delete all alias from block device.
+
 ## v18.07:
 
 ### bdev
diff --git a/include/spdk/bdev_module.h b/include/spdk/bdev_module.h
index 2a15e6551..ece0d07c8 100644
--- a/include/spdk/bdev_module.h
+++ b/include/spdk/bdev_module.h
@@ -590,6 +590,13 @@ int spdk_bdev_alias_add(struct spdk_bdev *bdev, const char *alias);
  */
 int spdk_bdev_alias_del(struct spdk_bdev *bdev, const char *alias);
 
+/**
+ * Removes all alias from block device alias list.
+ *
+ * \param bdev Block device to operate.
+ */
+void spdk_bdev_alias_del_all(struct spdk_bdev *bdev);
+
 /**
  * Get pointer to block device aliases list.
  *
diff --git a/lib/bdev/bdev.c b/lib/bdev/bdev.c
index 39d336cca..daf5808d6 100644
--- a/lib/bdev/bdev.c
+++ b/lib/bdev/bdev.c
@@ -1570,6 +1570,18 @@ spdk_bdev_alias_del(struct spdk_bdev *bdev, const char *alias)
 	return -ENOENT;
 }
 
+void
+spdk_bdev_alias_del_all(struct spdk_bdev *bdev)
+{
+	struct spdk_bdev_alias *p, *tmp;
+
+	TAILQ_FOREACH_SAFE(p, &bdev->aliases, tailq, tmp) {
+		TAILQ_REMOVE(&bdev->aliases, p, tailq);
+		free(p->alias);
+		free(p);
+	}
+}
+
 struct spdk_io_channel *
 spdk_bdev_get_io_channel(struct spdk_bdev_desc *desc)
 {
diff --git a/lib/bdev/lvol/vbdev_lvol.c b/lib/bdev/lvol/vbdev_lvol.c
index ec682a1d6..dbe86f455 100644
--- a/lib/bdev/lvol/vbdev_lvol.c
+++ b/lib/bdev/lvol/vbdev_lvol.c
@@ -541,17 +541,10 @@ static int
 vbdev_lvol_unregister(void *ctx)
 {
 	struct spdk_lvol *lvol = ctx;
-	char *alias;
 
 	assert(lvol != NULL);
 
-	alias = spdk_sprintf_alloc("%s/%s", lvol->lvol_store->name, lvol->name);
-	if (alias != NULL) {
-		spdk_bdev_alias_del(lvol->bdev, alias);
-		free(alias);
-	} else {
-		SPDK_ERRLOG("Cannot alloc memory for alias\n");
-	}
+	spdk_bdev_alias_del_all(lvol->bdev);
 	spdk_lvol_close(lvol, _vbdev_lvol_unregister_cb, lvol->bdev);
 
 	/* return 1 to indicate we have an operation that must finish asynchronously before the
diff --git a/test/unit/lib/bdev/bdev.c/bdev_ut.c b/test/unit/lib/bdev/bdev.c/bdev_ut.c
index 422fb25d3..6c190f566 100644
--- a/test/unit/lib/bdev/bdev.c/bdev_ut.c
+++ b/test/unit/lib/bdev/bdev.c/bdev_ut.c
@@ -502,7 +502,7 @@ io_valid_test(void)
 static void
 alias_add_del_test(void)
 {
-	struct spdk_bdev *bdev[2];
+	struct spdk_bdev *bdev[3];
 	int rc;
 
 	/* Creating and registering bdevs */
@@ -512,6 +512,9 @@ alias_add_del_test(void)
 	bdev[1] = allocate_bdev("bdev1");
 	SPDK_CU_ASSERT_FATAL(bdev[1] != 0);
 
+	bdev[2] = allocate_bdev("bdev2");
+	SPDK_CU_ASSERT_FATAL(bdev[2] != 0);
+
 	/*
 	 * Trying adding an alias identical to name.
 	 * Alias is identical to name, so it can not be added to aliases list
@@ -558,12 +561,26 @@ alias_add_del_test(void)
 	rc = spdk_bdev_alias_del(bdev[0], bdev[0]->name);
 	CU_ASSERT(rc != 0);
 
+	/* Trying to del all alias from empty alias list */
+	spdk_bdev_alias_del_all(bdev[2]);
+	CU_ASSERT(TAILQ_EMPTY(&bdev[2]->aliases));
+
+	/* Trying to del all alias from non-empty alias list */
+	rc = spdk_bdev_alias_add(bdev[2], "alias0");
+	CU_ASSERT(rc == 0);
+	rc = spdk_bdev_alias_add(bdev[2], "alias1");
+	CU_ASSERT(rc == 0);
+	spdk_bdev_alias_del_all(bdev[2]);
+	CU_ASSERT(TAILQ_EMPTY(&bdev[2]->aliases));
+
 	/* Unregister and free bdevs */
 	spdk_bdev_unregister(bdev[0], NULL, NULL);
 	spdk_bdev_unregister(bdev[1], NULL, NULL);
+	spdk_bdev_unregister(bdev[2], NULL, NULL);
 
 	free(bdev[0]);
 	free(bdev[1]);
+	free(bdev[2]);
 }
 
 static void
diff --git a/test/unit/lib/bdev/vbdev_lvol.c/vbdev_lvol_ut.c b/test/unit/lib/bdev/vbdev_lvol.c/vbdev_lvol_ut.c
index 2d41380ea..484fed841 100644
--- a/test/unit/lib/bdev/vbdev_lvol.c/vbdev_lvol_ut.c
+++ b/test/unit/lib/bdev/vbdev_lvol.c/vbdev_lvol_ut.c
@@ -103,6 +103,18 @@ spdk_bdev_alias_del(struct spdk_bdev *bdev, const char *alias)
 	return -ENOENT;
 }
 
+void
+spdk_bdev_alias_del_all(struct spdk_bdev *bdev)
+{
+	struct spdk_bdev_alias *p, *tmp;
+
+	TAILQ_FOREACH_SAFE(p, &bdev->aliases, tailq, tmp) {
+		TAILQ_REMOVE(&bdev->aliases, p, tailq);
+		free(p->alias);
+		free(p);
+	}
+}
+
 void
 spdk_bdev_destruct_done(struct spdk_bdev *bdev, int bdeverrno)
 {