diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 5d98caa..63244a1 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -2091,7 +2091,7 @@
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
         /* check if we have a chosen srtp protection profile */
         if( ssl->dtls_srtp_info.chosen_dtls_srtp_profile != MBEDTLS_SRTP_UNSET_PROFILE )
-	{
+        {
             return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE );
         }
         else
diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index 448f157..6a377bd 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -1800,7 +1800,7 @@
             opt.skip_close_notify = atoi( q );
             if( opt.skip_close_notify < 0 || opt.skip_close_notify > 1 )
                 goto usage;
-	}
+        }
         else if( strcmp( p, "use_srtp" ) == 0 )
         {
             opt.use_srtp = atoi ( q );