diff --git a/plasma5-sdk.spec b/plasma5-sdk.spec
index 135a488..d431185 100644
--- a/plasma5-sdk.spec
+++ b/plasma5-sdk.spec
@@ -24,7 +24,7 @@ Summary:        Plasma SDK
 License:        LGPL-2.0+ and GPL-2.0
 Group:          System/GUI/KDE
 Url:            https://cgit.kde.org/plasma-sdk.git
-Source:         http://download.kde.org/unstable/plasma/%{version}/plasma-sdk-%{version}.tar.xz
+Source:         plasma-sdk-%{version}.tar.xz
 BuildRequires:  breeze5-icons
 BuildRequires:  extra-cmake-modules >= 1.8.0
 BuildRequires:  kf5-filesystem