diff --git a/include/apple2_filetype.h b/include/apple2_filetype.h
index be17274fa..83a44f532 100644
--- a/include/apple2_filetype.h
+++ b/include/apple2_filetype.h
@@ -316,7 +316,7 @@
 ** This applies specifically to the fopen and open functions.
 */
 extern unsigned char _filetype;  /* Default: PRODOS_T_BIN */
-extern unsigned int _auxtype;    /* Default: 0 */
+extern unsigned int _auxtype;    /* Default: 0            */
 
 /* End of apple2_filetype.h */
 #endif