diff --git a/src/datasources/openstack.c b/src/datasources/openstack.c
index 76ae0ba..329d09a 100644
--- a/src/datasources/openstack.c
+++ b/src/datasources/openstack.c
@@ -181,7 +181,7 @@ gboolean openstack_process_config_drive(const gchar* path) {
 
 	if (process_metadata) {
 		g_snprintf(metadata_drive_path, PATH_MAX, "%s%s", config_drive_path, METADATA_DRIVE_PATH);
-		if (!openstack_process_metadata(metadata_drive_path)) {
+		if (!openstack_process_metadata_file(metadata_drive_path)) {
 			LOG(MOD "Using config drive get and process metadata failed\n");
 			goto fail3;
 		}
@@ -231,7 +231,7 @@ fail1:
 	return result;
 }
 
-gboolean openstack_process_metadata(const gchar* filename) {
+gboolean openstack_process_metadata_file(const gchar* filename) {
 	GError* error = NULL;
 	JsonParser* parser = NULL;
 	GNode* node = NULL;
@@ -292,7 +292,7 @@ static gboolean openstack_use_metadata_service(void) {
 			goto fail1;
 		}
 
-		result = openstack_process_metadata(data_filename);
+		result = openstack_process_metadata_file(data_filename);
 		g_free(data_filename);
 		data_filename = NULL;
 
diff --git a/src/datasources/openstack.h b/src/datasources/openstack.h
index 08bf1ee..6f9badc 100644
--- a/src/datasources/openstack.h
+++ b/src/datasources/openstack.h
@@ -34,6 +34,6 @@
 
 #include <glib.h>
 
-gboolean openstack_process_metadata(const gchar* filename);
+gboolean openstack_process_metadata_file(const gchar* filename);
 
 gboolean openstack_process_config_drive(const gchar* path);
diff --git a/src/main.c b/src/main.c
index 576428a..b1b6700 100644
--- a/src/main.c
+++ b/src/main.c
@@ -340,7 +340,7 @@ int main(int argc, char *argv[]) {
 		if (realpath(tmp_metadata_filename, metadata_filename)) {
 			switch (datasource) {
 			case DS_OPENSTACK:
-				if (!openstack_process_metadata(metadata_filename)) {
+				if (!openstack_process_metadata_file(metadata_filename)) {
 					result_code = EXIT_FAILURE;
 				}
 				break;