diff --git a/.gitignore b/.gitignore
index 96a591f..3131737 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,6 @@ SOURCES/release-keys.asc
 /clang-16.0.0.src.tar.xz
 /clang-tools-extra-16.0.0.src.tar.xz
 /cmake-16.0.0.src.tar.xz
+/clang-16.0.0.src.tar.xz.sig
+/clang-tools-extra-16.0.0.src.tar.xz.sig
+/cmake-16.0.0.src.tar.xz.sig
diff --git a/sources b/sources
index 72dbe08..38754c2 100644
--- a/sources
+++ b/sources
@@ -2,3 +2,6 @@ SHA512 (clang-16.0.0.src.tar.xz) = 2a6ff3b4d61b4e9fcb60a6d9dae451170cd91acc25f92
 SHA512 (clang-tools-extra-16.0.0.src.tar.xz) = a96498a3ce72cfa1be783455bbdbbde22ee3842652c584cabbae8ca0658ad394ede479cad1d8535bc1c5dc95a52551a059394e968d69b3e9745a95229aecdcc2
 SHA512 (release-keys.asc) = 08eab15cd40116bb1eea5ddcdd2822d248d6d7f5dce37868aa7152377aa0062567fe571909a1c9d3c3f8978ebcf5e0f6b0ab8fff13e3578c0548e21be3026462
 SHA512 (cmake-16.0.0.src.tar.xz) = 4f21461aa8165061dbea47dcda4f098957e16bd307484bcb66884cf5a0776197f69a74002d5601229c4630db53ac44049f3f2ce1e96a6bb16ba3df828d387932
+SHA512 (clang-16.0.0.src.tar.xz.sig) = 3f68c324f50ff467138397fb75f616dfae7efcf6e26692baf6b79efc02da30573c45ac13d5bfdcc0ef9d0eae3484cf0cbfc7d5c7ad4037d07210edb8be72ab86
+SHA512 (clang-tools-extra-16.0.0.src.tar.xz.sig) = b6cf64f1eef00eaa5034850a4badb37a17522980633c2d12b52ca578c67d44843f2652a1ff5c505a219bf5fc2928d85d147cf4dca28308ebb8433a1ee6e41342
+SHA512 (cmake-16.0.0.src.tar.xz.sig) = c8e22d62b73ed56e66af6e7ce7a8f41de7cc16cd1243ebb602a3e5077141c03d64ca75295ca08b0051c887f59c7a53b871f7a45ead3275e11310f574a50856aa