diff --git a/src/engine/shared/config.cpp b/src/engine/shared/config.cpp
index b33c77ca6..5bed5f18c 100644
--- a/src/engine/shared/config.cpp
+++ b/src/engine/shared/config.cpp
@@ -70,7 +70,10 @@ public:
 		m_ConfigFile = m_pStorage->OpenFile(aConfigFileTmp, IOFLAG_WRITE, IStorage::TYPE_SAVE);
 
 		if(!m_ConfigFile)
+		{
+			dbg_msg("config", "ERROR: opening %s failed", aConfigFileTmp);
 			return;
+		}
 
 		m_Failed = false;