--- a/js/src/moz.build
+++ b/js/src/moz.build
@@ -742,20 +742,16 @@ if CONFIG['OS_ARCH'] == 'SunOS':
         'socket',
     ]
 
 OS_LIBS += CONFIG['REALTIME_LIBS']
 
 CFLAGS += CONFIG['MOZ_ICU_CFLAGS']
 CXXFLAGS += CONFIG['MOZ_ICU_CFLAGS']
 
-NO_EXPAND_LIBS = True
-
-DIST_INSTALL = True
-
 # Prepare self-hosted JS code for embedding
 GENERATED_FILES += [('selfhosted.out.h', 'selfhosted.js')]
 selfhosted = GENERATED_FILES[('selfhosted.out.h', 'selfhosted.js')]
 selfhosted.script = 'builtin/embedjs.py:generate_selfhosted'
 selfhosted.inputs = [
     'js.msg',
     'builtin/TypedObjectConstants.h',
     'builtin/SelfHostingDefines.h',