diff --git a/library/stdio_puts.c b/library/stdio_puts.c
index 3883d8d..61b48fe 100644
--- a/library/stdio_puts.c
+++ b/library/stdio_puts.c
@@ -112,7 +112,7 @@ puts(const char *s)
 	   may have buffered data around, queued to be printed right now.
 	   This is intended to improve performance as it takes more effort
 	   to write a single character to a file than to write a bunch. */
- if(result == 0 && (file->iob_Flags & IOBF_BUFFER_MODE) == IOBF_BUFFER_MODE_NONE)
+	if(result == 0 && (file->iob_Flags & IOBF_BUFFER_MODE) == IOBF_BUFFER_MODE_NONE)
 	{
 		if(__iob_write_buffer_is_valid(file) && __flush_iob_write_buffer(file) < 0)
 		{