diff --git a/libfusn-experimental-20220119.tar.gz.asc b/libfusn-experimental-20220119.tar.gz.asc
new file mode 100644
index 0000000..161ff00
--- /dev/null
+++ b/libfusn-experimental-20220119.tar.gz.asc
@@ -0,0 +1,11 @@
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diff --git a/libfusn-experimental-20220119.tar.gz.sac b/libfusn-experimental-20220119.tar.gz.sac
deleted file mode 100644
index 25fe86e..0000000
--- a/libfusn-experimental-20220119.tar.gz.sac
+++ /dev/null
@@ -1 +0,0 @@
-Not Found
\ No newline at end of file
diff --git a/libfusn.changes b/libfusn.changes
index 58a41a0..6940143 100644
--- a/libfusn.changes
+++ b/libfusn.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Jan 20 10:05:52 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
+
+- Provide proper tarball signature file.
+
 -------------------------------------------------------------------
 Wed Jan 19 10:33:43 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/libfusn.spec b/libfusn.spec
index cf8e2f9..313f604 100644
--- a/libfusn.spec
+++ b/libfusn.spec
@@ -25,7 +25,7 @@ License:        LGPL-3.0-or-later
 Group:          Development/Libraries/C and C++
 URL:            https://github.com/libyal/libfusn
 Source:         https://github.com/libyal/libfusn/releases/download/%version/libfusn-experimental-%version.tar.gz
-Source2:        https://github.com/libyal/libfusn/releases/download/%version/libfusn-experimental-%version.tar.gz.sac
+Source2:        https://github.com/libyal/libfusn/releases/download/%version/libfusn-experimental-%version.tar.gz.asc
 Source9:        %name.keyring
 Patch1:         system-libs.patch
 BuildRequires:  c_compiler