diff --git a/pkgs/development/interpreters/python/default.nix b/pkgs/development/interpreters/python/default.nix
index 863b820c5ffe..9078e0901ce1 100644
--- a/pkgs/development/interpreters/python/default.nix
+++ b/pkgs/development/interpreters/python/default.nix
@@ -253,6 +253,11 @@ in {
     inherit (darwin) libunwind;
     inherit (darwin.apple_sdk.frameworks) Security;
   };
+  pypy37 = pypy38.override {
+    self = pythonInterpreters.pypy37;
+    pythonVersion = "3.7";
+    sha256 = "sha256-LtAqyecQhZxBvILer7CGGXkruaJ+6qFnbHQe3t0hTdc=";
+  };
 
   pypy27_prebuilt = callPackage ./pypy/prebuilt.nix {
     # Not included at top-level
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 537cb9ff5d92..35df2181c851 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -13652,7 +13652,7 @@ with pkgs;
   python3Packages = python3.pkgs;
 
   pythonInterpreters = callPackage ./../development/interpreters/python { };
-  inherit (pythonInterpreters) python27 python37 python38 python39 python310 python3Minimal pypy27 pypy38 rustpython;
+  inherit (pythonInterpreters) python27 python37 python38 python39 python310 python3Minimal pypy27 pypy38 pypy37 rustpython;
 
   # Python package sets.
   python27Packages = python27.pkgs;
@@ -13664,6 +13664,8 @@ with pkgs;
   pypy2Packages = pypy2.pkgs;
   pypy27Packages = pypy27.pkgs;
   pypy3Packages = pypy3.pkgs;
+  pypy37Packages = pypy37.pkgs;
+  pypy38Packages = pypy38.pkgs;
 
   py3c = callPackage ../development/libraries/py3c { };