diff --git a/include/libcasio/error.h b/include/libcasio/error.h
index 289dbf3..f100da7 100644
--- a/include/libcasio/error.h
+++ b/include/libcasio/error.h
@@ -63,8 +63,7 @@ typedef int casio_error_t;
 # define casio_error_timeout  0x14 /* a timeout has occured. */
 # define casio_error_access   0x15 /* could not access the device (perms) */
 # define casio_error_noaccess 0x15 /* (alias) */
-# define casio_error_eof      0x16 /* end of file error */
-# define casio_error_ieof     0x17 /* info end of file error */
+# define casio_error_eof      0x16 /* end of file */
 
 /* Link errors. */
 
diff --git a/lib/errors.c b/lib/errors.c
index c58a0da..928f696 100644
--- a/lib/errors.c
+++ b/lib/errors.c
@@ -39,8 +39,7 @@ const char* CASIO_EXPORT casio_error_strings[128] = {
 	"a timeout has occurred",
 	"could not get access to the device",
 	"an end of file event has occured",
-	"an end of file event has occured but was manage",
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 	NULL, NULL, NULL, NULL, NULL,