diff --git a/source/blender/makesrna/SConscript b/source/blender/makesrna/SConscript
index 260784788db..1ed4982cf94 100644
--- a/source/blender/makesrna/SConscript
+++ b/source/blender/makesrna/SConscript
@@ -148,6 +148,9 @@ if env['WITH_BF_OPENSUBDIV']:
     incs += ' #/intern/opensubdiv'
     defs.append('WITH_OPENSUBDIV')
 
+if env['WITH_BF_AUDASPACE']:
+    defs.append('WITH_AUDASPACE')
+
 if env['OURPLATFORM'] == 'linux':
     cflags='-pthread'
 
diff --git a/source/blender/makesrna/intern/SConscript b/source/blender/makesrna/intern/SConscript
index e8842ae2943..8307e4cec6f 100644
--- a/source/blender/makesrna/intern/SConscript
+++ b/source/blender/makesrna/intern/SConscript
@@ -163,6 +163,9 @@ if env['WITH_BF_OPENSUBDIV']:
     defs.append('WITH_OPENSUBDIV')
     incs += ' #intern/opensubdiv'
 
+if env['WITH_BF_AUDASPACE']:
+    defs.append('WITH_AUDASPACE')
+
 if env['OURPLATFORM'] == 'linux':
     cflags='-pthread'