diff --git a/pkgs/development/python-modules/pyinstrument/default.nix b/pkgs/development/python-modules/pyinstrument/default.nix
index ad560fda112c..ed83f9e138e4 100644
--- a/pkgs/development/python-modules/pyinstrument/default.nix
+++ b/pkgs/development/python-modules/pyinstrument/default.nix
@@ -2,12 +2,15 @@
 , lib
 , buildPythonPackage
 , fetchFromGitHub
+, pythonOlder
 }:
 
 buildPythonPackage rec {
   pname = "pyinstrument";
   version = "4.5.2";
 
+  disabled = pythonOlder "3.7";
+
   src = fetchFromGitHub {
     owner = "joerick";
     repo = pname;