diff --git a/libpsx/src/libc.c b/libpsx/src/libc.c
index d8aef26..6e5c75d 100644
--- a/libpsx/src/libc.c
+++ b/libpsx/src/libc.c
@@ -24,7 +24,7 @@ int errno;
 int __stdio_direction = STDIO_DIRECTION_BIOS;
 static unsigned int __sio_cr_mapped = 0;
 
-#define NUM_OF_FILE_STRUCTS		259
+#define NUM_OF_FILE_STRUCTS 6
 
 static FILE file_structs[NUM_OF_FILE_STRUCTS]  =
 {