diff --git a/pkgs/development/python-modules/pymysqlsa/default.nix b/pkgs/development/python-modules/pymysqlsa/default.nix
index 0167fe00ea7..11813d3d1bc 100644
--- a/pkgs/development/python-modules/pymysqlsa/default.nix
+++ b/pkgs/development/python-modules/pymysqlsa/default.nix
@@ -6,11 +6,12 @@
 }:
 
 buildPythonPackage rec {
-  pname = "pymysqlsa";
+  pname = "pymysql-sa";
   version = "1.0";
 
   src = fetchPypi {
-    inherit pname version;
+    inherit version;
+    pname = "pymysql_sa";
     sha256 = "a2676bce514a29b2d6ab418812259b0c2f7564150ac53455420a20bd7935314a";
   };