diff --git a/lib/curl_sasl.c b/lib/curl_sasl.c
index c473fa378cf3de45eb7847bc25f4e371d2a48206..e6064ed4db696c5a4bc0434cbc5fd64bfc6ecadb 100644
--- a/lib/curl_sasl.c
+++ b/lib/curl_sasl.c
@@ -74,7 +74,7 @@ CURLcode Curl_sasl_create_plain_message(struct SessionHandle *data,
     *outlen = 0;
     *outptr = NULL;
 
-	/* Plainauth too small */
+    /* Plainauth too small */
     return CURLE_OUT_OF_MEMORY;
   }