diff --git a/pkgs/development/python-modules/acoustics/default.nix b/pkgs/development/python-modules/acoustics/default.nix
index 7b26d5c07a5a..7f54af28bd88 100644
--- a/pkgs/development/python-modules/acoustics/default.nix
+++ b/pkgs/development/python-modules/acoustics/default.nix
@@ -3,21 +3,20 @@
 
 buildPythonPackage rec {
   pname = "acoustics";
-  version = "0.2.0.post1";
+  version = "0.2.0.post2";
 
   checkInputs = [ pytest ];
   propagatedBuildInputs = [ numpy scipy matplotlib pandas tabulate ];
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "738218db41ff1b1f932eabb700e400d84141af6f29392aab5f7be1b19758f806";
+    sha256 = "c0ca4d7ca67fd867c3a7e34232a98a1fc210ee7ff845f3d2eed445a01737b2ff";
   };
 
-  # Tests look in wrong place for test data
-  doCheck = false;
-
   checkPhase = ''
-    py.test tests
+    pushd tests
+    py.test ./.
+    popd
   '';
 
   disabled = pythonOlder "3.6";