diff --git a/gtk2_ardour/wscript b/gtk2_ardour/wscript
index 24d16384c4..8283a3d234 100644
--- a/gtk2_ardour/wscript
+++ b/gtk2_ardour/wscript
@@ -17,7 +17,6 @@ import copy
 top = '.'
 out = 'build'
 
-from waflib import TaskGen
 @TaskGen.extension('.m')
 def m_hook(self, node):
     """Alias .m files to be compiled the same as .c files, gcc will do the right thing."""
diff --git a/wscript b/wscript
index 17ac2a8906..800002acb0 100644
--- a/wscript
+++ b/wscript
@@ -102,7 +102,6 @@ compiler_flags_dictionaries= {
         'linker-debuggable' : ['/DEBUG', '/INCREMENTAL' ],
         'nondebuggable' : ['/DNDEBUG', '/Ob1', '/MD', '/Gd', '/EHsc'],
         'profile' : '/Oy-',
-        'sse' : '/arch:SSE',
         'silence-unused-arguments' : '',
         'sse' : '',
         'xsaveintrin' : '',