diff --git a/src/tls_schannel.c b/src/tls_schannel.c
index 80aee24..71b0ab0 100644
--- a/src/tls_schannel.c
+++ b/src/tls_schannel.c
@@ -456,7 +456,7 @@ int tls_read(tls_t *tls, void * const buff, const size_t len)
 		      tls->recvbuffermaxlen - tls->recvbufferpos);
 			  
     if (bytes == 0) {
-		tls->lasterror = WSAECONNRESET;
+        tls->lasterror = WSAECONNRESET;
         return -1;
     }