diff --git a/openvidu-server/src/main/java/io/openvidu/server/config/OpenviduConfig.java b/openvidu-server/src/main/java/io/openvidu/server/config/OpenviduConfig.java
index 165d3cd6..31cd4e72 100644
--- a/openvidu-server/src/main/java/io/openvidu/server/config/OpenviduConfig.java
+++ b/openvidu-server/src/main/java/io/openvidu/server/config/OpenviduConfig.java
@@ -104,7 +104,7 @@ public class OpenviduConfig {
 
 	private List<String> userConfigProps;
 
-	private Map<String, ?> propertiesSource;
+	protected Map<String, ?> propertiesSource;
 
 	@Autowired
 	protected Environment env;