diff --git a/pkgs/development/tools/misc/lttng-ust/2.12.nix b/pkgs/development/tools/misc/lttng-ust/2.12.nix
new file mode 100644
index 000000000000..b3ef1fe65e7f
--- /dev/null
+++ b/pkgs/development/tools/misc/lttng-ust/2.12.nix
@@ -0,0 +1,4 @@
+import ./generic.nix {
+  version = "2.12.2";
+  sha256 = "sha256-vNDwZLbKiMcthOdg6sNHKuXIKEEcY0Q1kivun841n8c=";
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index fa04903087f7..6417afe27d51 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14932,6 +14932,8 @@ with pkgs;
 
   lttng-ust = callPackage ../development/tools/misc/lttng-ust { };
 
+  lttng-ust_2_12 = callPackage ../development/tools/misc/lttng-ust/2.12.nix { };
+
   lttv = callPackage ../development/tools/misc/lttv { };
 
   luaformatter = callPackage ../development/tools/luaformatter