diff --git a/core/AmConfigReader.h b/core/AmConfigReader.h
index 89a0c007..b29db6c2 100644
--- a/core/AmConfigReader.h
+++ b/core/AmConfigReader.h
@@ -33,7 +33,7 @@
 using std::string;
 
 
-#define MAX_CONFIG_LINE 512
+#define MAX_CONFIG_LINE 2048
 /**
  * \brief configuration file reader
  *