1 files changed, 1 insertions, 1 deletions

diff --git a/networking/tls.c b/networking/tls.c
index be13c6d5e..253d687b4 100644
--- a/networking/tls.c
+++ b/networking/tls.c
@@ -525,7 +525,7 @@ static unsigned hmac(tls_state_t *tls, uint8_t *out, uint8_t *key, unsigned key_
         va_start(va, key_size);
 
         hmac_begin(&pre, key, key_size,
-                        (ENABLE_FEATURE_TLS_SHA1 || tls->MAC_size == SHA256_OUTSIZE)
+                        (!ENABLE_FEATURE_TLS_SHA1 || tls->MAC_size == SHA256_OUTSIZE)
                                 ? sha256_begin
                                 : sha1_begin
         );