diff --git a/libsoup.spec b/libsoup.spec
index 5c7c056..3208465 100644
--- a/libsoup.spec
+++ b/libsoup.spec
@@ -4,7 +4,7 @@
 
 Name: libsoup
 Version: 2.54.0.1
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: LGPLv2
 Group: Development/Libraries
 Summary: Soup, an HTTP library implementation
@@ -12,6 +12,8 @@ URL: https://wiki.gnome.org/Projects/libsoup
 #VCS: git:git://git.gnome.org/libsoup
 Source: https://download.gnome.org/sources/%{name}/2.54/%{name}-%{version}.tar.xz
 
+Patch01: rh1327072-ntlm-auth-failure.patch
+
 ### Build Dependencies ###
 
 BuildRequires: glib2-devel >= %{glib2_version}
@@ -47,6 +49,7 @@ you to develop applications that use the libsoup library.
 
 %prep
 %setup -q
+%patch01 -p1 -b .ntlm-auth-failure
 
 %build
 %configure --disable-static
@@ -86,6 +89,9 @@ rm -f $RPM_BUILD_ROOT/%{_libdir}/*.la
 %{_datadir}/vala/vapi/libsoup-2.4.vapi
 
 %changelog
+* Tue Apr 19 2016 Milan Crha <mcrha@redhat.com> - 2.54.0.1-2
+- NTLM auth failure with latest samba (rh #1327072)
+
 * Wed Mar 23 2016 Kalev Lember <klember@redhat.com> - 2.54.0.1-1
 - Update to 2.54.0.1
 
diff --git a/rh1327072-ntlm-auth-failure.patch b/rh1327072-ntlm-auth-failure.patch
new file mode 100644
index 0000000..d26f265
--- /dev/null
+++ b/rh1327072-ntlm-auth-failure.patch
@@ -0,0 +1,30 @@
+diff --git a/libsoup/soup-auth-ntlm.c b/libsoup/soup-auth-ntlm.c
+index 926fd4a..68029ae 100644
+--- a/libsoup/soup-auth-ntlm.c
++++ b/libsoup/soup-auth-ntlm.c
+@@ -359,6 +359,7 @@ soup_auth_ntlm_update_connection (SoupConnectionAuth *auth, SoupMessage *msg,
+ 			conn->state = SOUP_NTLM_SSO_FAILED;
+ 			success = FALSE;
+ 		} else if (!g_ascii_strcasecmp (response, "PW")) {
++			conn->state = SOUP_NTLM_SSO_FAILED;
+ 			priv->sso_available = FALSE;
+ 			g_free (response);
+ 		} else {
+@@ -489,7 +490,7 @@ soup_auth_ntlm_get_connection_authorization (SoupConnectionAuth *auth,
+ 					priv->sso_available = FALSE;
+ 				}
+ 			} else {
+-				g_warning ("NTLM single-sign-on using %s failed", NTLM_AUTH);
++				g_debug ("NTLM single-sign-on using %s failed", NTLM_AUTH);
+ 			}
+ 		}
+ 		/* If NTLM single-sign-on fails, go back to original
+@@ -525,7 +526,7 @@ soup_auth_ntlm_get_connection_authorization (SoupConnectionAuth *auth,
+ #ifdef USE_NTLM_AUTH
+ 	case SOUP_NTLM_SSO_FAILED:
+ 		/* Restart request without SSO */
+-		g_warning ("NTLM single-sign-on by using %s failed", NTLM_AUTH);
++		g_debug ("NTLM single-sign-on by using %s failed", NTLM_AUTH);
+ 		priv->sso_available = FALSE;
+ 		header = soup_ntlm_request ();
+ 		conn->state = SOUP_NTLM_SENT_REQUEST;