diff --git a/Build.PL b/Build.PL
index 650934dd9..9f465a3f2 100644
--- a/Build.PL
+++ b/Build.PL
@@ -95,6 +95,10 @@ EOF
         my $res = system $cpanm, "$module~$version";
         $missing_prereqs = 1 if $res != 0 && exists $prereqs{$module};
     }
+    
+    # temporarily require this dev version until this upstream bug
+    # is resolved: https://rt.cpan.org/Ticket/Display.html?id=86367
+    system $cpanm, 'SMUELLER/ExtUtils-ParseXS-3.18_04.tar.gz';
     system $cpanm, '--reinstall', './xs';
 }
 
diff --git a/xs/xsp/my.map b/xs/xsp/my.map
index 329d75e4d..7c189907b 100644
--- a/xs/xsp/my.map
+++ b/xs/xsp/my.map
@@ -2,4 +2,3 @@ ZTable*         O_OBJECT
 TriangleMesh*         O_OBJECT
 Point*         O_OBJECT
 ExPolygon*      O_OBJECT
-std::vector< unsigned int >*	T_STD_VECTOR_UINT_PTR