diff --git a/v2.25.0.tar.gz b/mbedtls-2.25.0.tar.gz
similarity index 100%
rename from v2.25.0.tar.gz
rename to mbedtls-2.25.0.tar.gz
diff --git a/mbedtls.changes b/mbedtls.changes
index b4ca75c..fcb19c1 100644
--- a/mbedtls.changes
+++ b/mbedtls.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Jan 19 20:25:34 UTC 2021 - Luigi Baldoni <aloisio@gmx.com>
+
+- Fix build for Leap targets
+- Use upstream tarball name
+
 -------------------------------------------------------------------
 Tue Dec 22 10:11:45 UTC 2020 - Dirk Müller <dmueller@suse.com>
 
diff --git a/mbedtls.spec b/mbedtls.spec
index 5a97022..f8ea58e 100644
--- a/mbedtls.spec
+++ b/mbedtls.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package mbedtls
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -26,7 +26,7 @@ Summary:        Libraries for crypto and SSL/TLS protocols
 License:        Apache-2.0
 Group:          Development/Libraries/C and C++
 URL:            https://tls.mbed.org
-Source:         https://github.com/ARMmbed/mbedtls/archive/v%{version}.tar.gz
+Source:         https://github.com/ARMmbed/mbedtls/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
 Source99:       baselibs.conf
 BuildRequires:  cmake
 BuildRequires:  ninja
@@ -113,7 +113,8 @@ sed -i 's|//\(#define MBEDTLS_THREADING_PTHREAD\)|\1|' include/mbedtls/config.h
 # parallel execution fails
 # %%ctest
 pushd build
-%{_bindir}/ctest --output-on-failure --force-new-ctest-process -j1
+LD_LIBRARY_PATH=%{buildroot}%{_libdir} \
+ %{_bindir}/ctest --output-on-failure --force-new-ctest-process -j1
 
 %post -n %{lib_tls}      -p /sbin/ldconfig
 %post -n %{lib_crypto}   -p /sbin/ldconfig