diff --git a/desmume/src/gtk/main.cpp b/desmume/src/gtk/main.cpp
index 2692007eb..88b052410 100644
--- a/desmume/src/gtk/main.cpp
+++ b/desmume/src/gtk/main.cpp
@@ -421,7 +421,6 @@ public:
 
   int firmware_language;
 
-  const char *cflash_disk_image_file;
 #ifdef HAVE_TIMEOUT
   int timeout;
 #endif
@@ -438,8 +437,6 @@ init_configured_features( struct configured_features *config)
 
   config->savetype = 0;
 
-  config->cflash_disk_image_file = NULL;
-
 #ifdef HAVE_TIMEOUT
   config->timeout = 0;
 #endif