diff --git a/pkgs/development/libraries/geos/tests.nix b/pkgs/development/libraries/geos/tests.nix
index 0f11885ab78c..ad9ab883db2d 100644
--- a/pkgs/development/libraries/geos/tests.nix
+++ b/pkgs/development/libraries/geos/tests.nix
@@ -3,7 +3,7 @@
 let
   inherit (geos) pname;
 in
-runCommand "${geos}-tests" { meta.timeout = 60; }
+runCommand "${pname}-tests" { meta.timeout = 60; }
   ''
     ${geos}/bin/geosop \
       --explode \