1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/applications/science/biology/tandem-aligner/default.nix b/pkgs/applications/science/biology/tandem-aligner/default.nix
index 5f197bd7f79..0b3f2520d82 100644
--- a/pkgs/applications/science/biology/tandem-aligner/default.nix
+++ b/pkgs/applications/science/biology/tandem-aligner/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation (finalAttrs: {
     })
   ];
 
-  sourceRoot = "source/tandem_aligner";
+  sourceRoot = "${finalAttrs.src.name}/tandem_aligner";
 
   nativeBuildInputs = [ cmake ];