diff --git a/src/config.h b/src/config.h
index 620bad8..fab2d76 100644
--- a/src/config.h
+++ b/src/config.h
@@ -1,6 +1,7 @@
 #ifndef _CONFIG_H
 #define _CONFIG_H
 
+// #define DEBUG_FS
 // #define DEBUG_SD
 // #define DEBUG_IRQ
 // #define DEBUG_MSU1
diff --git a/src/filetypes.c b/src/filetypes.c
index 996b4ac..d333369 100644
--- a/src/filetypes.c
+++ b/src/filetypes.c
@@ -190,7 +190,7 @@ uint32_t scan_dir(char* path, char mkdb, uint32_t this_dir_tgt) {
                     file_close(); */
 
                     /* write element pointer to current dir structure */
-                    printf("d=%d Saving %lX to Address %lX  [file %s]\n", depth, db_tgt, dir_tgt, path);
+                    DBG_FS printf("d=%d Saving %lX to Address %lX  [file %s]\n", depth, db_tgt, dir_tgt, path);
                     if((db_tgt&0xffff) > ((0x10000-(sizeof(len) + pathlen + sizeof(buf)-1 + 1))&0xffff)) {
                       printf("switch! old=%lx ", db_tgt);
                       db_tgt &= 0xffff0000;
diff --git a/src/filetypes.h b/src/filetypes.h
index 434372c..d50ff42 100644
--- a/src/filetypes.h
+++ b/src/filetypes.h
@@ -27,6 +27,12 @@
 #ifndef FILETYPES_H
 #define FILETYPES_H
 
+#ifdef DEBUG_FS
+#define DBG_FS
+#else
+#define DBG_FS while(0)
+#endif
+
 #include "ff.h"
 
 #define FS_MAX_DEPTH	(10)