diff --git a/containers/pyroscope/default.nix b/containers/pyroscope/default.nix
index 54c0f2a..0a47c1e 100644
--- a/containers/pyroscope/default.nix
+++ b/containers/pyroscope/default.nix
@@ -34,6 +34,10 @@ let
       cp -r $TMPDIR/go/pkg/mod $out
     '';
 
+    # Disable fixup: patchelf and patchShebangs modify downloaded Go toolchain
+    # binaries, which makes the fixed-output derivation reference store paths
+    dontFixup = true;
+
     outputHashMode = "recursive";
     outputHash = pkgs.lib.fakeHash;
     outputHashAlgo = "sha256";