diff --git a/self-diagnostics/Makefile b/self-diagnostics/Makefile
index ceaf77e1a..801ae836e 100644
--- a/self-diagnostics/Makefile
+++ b/self-diagnostics/Makefile
@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=self-diagnostics
-PKG_VERSION:=1.0.7
+PKG_VERSION:=1.0.8
 PKG_RELEASE:=1
 
 PKG_LICENSE:=GPL-2.0-only
diff --git a/self-diagnostics/src/selftest.c b/self-diagnostics/src/selftest.c
index bcf66a0d9..5bd997d54 100644
--- a/self-diagnostics/src/selftest.c
+++ b/self-diagnostics/src/selftest.c
@@ -78,8 +78,8 @@ int operate_Device_SelfTest(char *refparam, struct dmctx *ctx, void *data, char
 	/* Get self test log instance */
 	char *result = get_selftest_log_instance(ctx);
 
-	add_list_parameter(ctx, dmstrdup("Status"), dmstrdup("Complete"), DMT_TYPE[DMT_STRING], NULL);
-	add_list_parameter(ctx, dmstrdup("Results"), result, DMT_TYPE[DMT_STRING], NULL);
+	fill_blob_param(&ctx->bb, "Status", "Complete", DMT_TYPE[DMT_STRING], 0);
+	fill_blob_param(&ctx->bb, "Results", result, DMT_TYPE[DMT_STRING], 0);
 
 	if (ctx->dm_type != BBFDM_USP) {
 		diagnostics_set_option("selftest", "DiagnosticState", "Complete");
@@ -89,7 +89,7 @@ int operate_Device_SelfTest(char *refparam, struct dmctx *ctx, void *data, char
 	return 0;
 
 err:
-	add_list_parameter(ctx, dmstrdup("Status"), dmstrdup("Error_Internal"), DMT_TYPE[DMT_STRING], NULL);
+	fill_blob_param(&ctx->bb, "Status", "Error_Internal", DMT_TYPE[DMT_STRING], 0);
 	if (ctx->dm_type != BBFDM_USP) {
 		diagnostics_set_option("selftest", "DiagnosticState", "Error");
 		dmuci_commit_package_bbfdm(DMMAP_DIAGNOSTIGS);