diff --git a/pkgs/llvm-ompss2/default.nix b/pkgs/llvm-ompss2/default.nix
index d7442e4..41b5a50 100644
--- a/pkgs/llvm-ompss2/default.nix
+++ b/pkgs/llvm-ompss2/default.nix
@@ -20,13 +20,18 @@
 with lib;
 
 let
+  getSplice = target: pkg: if pkg ? "__spliced" && pkg.__spliced ? "${target}" then pkg.__spliced."${target}" else pkg;
+  getSpliceTargetTarget = getSplice "targetTarget";
   omp = if useOpenmp then openmp else if useOpenmpV then openmpv else null;
-  ompss2rt = if useNanos6 then nanos6 else if useNodes then nodes else null;
+  ompss2rtUnspliced = if useNanos6 then nanos6 else if useNodes then nodes else null;
+  ompss2rt = getSpliceTargetTarget ompss2rtUnspliced;
   usingNodesAndOmpv = (omp.pname == "openmp-v" && ompss2rt.pname == "nodes");
-  sameNosv = omp.nosv == ompss2rt.nosv;
+  sameNosvUnspliced = omp.nosv == ompss2rtUnspliced.nosv;
+  sameNosvSpliced = (getSpliceTargetTarget omp.nosv) == ompss2rt.nosv;
 in
 
-assert assertMsg (usingNodesAndOmpv -> sameNosv) "OpenMP-V and NODES must share the same nOS-V";
+assert assertMsg (usingNodesAndOmpv -> sameNosvUnspliced) "OpenMP-V and NODES must share the same nOS-V before splice";
+assert assertMsg (usingNodesAndOmpv -> sameNosvSpliced) "OpenMP-V and NODES must share the same nOS-V after splice";
 assert assertMsg (useOpenmp -> !useOpenmpV) "Either OpenMP or OpenMP-V may be enabled, but not both";
 assert assertMsg (useNanos6 -> !useNodes) "Either Nanos6 or NODES may be enabled, but not both";
 
@@ -49,7 +54,7 @@ let
   inherit gcc;
   cc = clangOmpss2Unwrapped;
   gccVersion = with versions; let v = gcc.version; in concatStringsSep "." [(major v) (minor v) (patch v)];
-in wrapCCWith {
+in (wrapCCWith {
   inherit cc bintools;
   # extraPackages adds packages to depsTargetTargetPropagated
   extraPackages = optional (omp != null) omp;
@@ -80,5 +85,4 @@ in wrapCCWith {
   '' + optionalString (ompss2rt != null && ompss2rt.pname == "nodes") ''
     echo "export NOSV_HOME=${ompss2rt.nosv}" >> $out/nix-support/cc-wrapper-hook
   '';
-}
-
+}) // { inherit ompss2rt; }