--- a/media/webrtc/moz.build
+++ b/media/webrtc/moz.build
@@ -107,22 +107,10 @@ if CONFIG['MOZ_WEBRTC_SIGNALING']:
 if CONFIG['MOZ_WIDGET_TOOLKIT'] != 'gonk':
     GYP_DIRS += ['trunk/testing']
     GYP_DIRS['trunk/testing'].input = 'trunk/testing/gtest.gyp'
     GYP_DIRS['trunk/testing'].variables = gyp_vars
     # We allow warnings for third-party code that can be updated from upstream.
     GYP_DIRS['trunk/testing'].sandbox_vars['ALLOW_COMPILER_WARNINGS'] = True
     GYP_DIRS['trunk/testing'].non_unified_sources += webrtc_non_unified_sources
 
-    if CONFIG['MOZ_WEBRTC_SIGNALING']:
-        GYP_DIRS += ['signalingtest']
-        GYP_DIRS['signalingtest'].input = 'signaling/signaling.gyp'
-        GYP_DIRS['signalingtest'].variables = gyp_vars.copy()
-        GYP_DIRS['signalingtest'].variables.update(
-            build_for_test=1,
-            moz_webrtc_mediacodec=0,
-            build_for_standalone=0
-        )
-        GYP_DIRS['signalingtest'].sandbox_vars['ALLOW_COMPILER_WARNINGS'] = True
-        GYP_DIRS['signalingtest'].non_unified_sources += signaling_non_unified_sources
-
 if CONFIG['ENABLE_TESTS']:
     DIRS += ['signaling/fuzztest']

--- a/media/webrtc/signaling/test/moz.build
+++ b/media/webrtc/signaling/test/moz.build
@@ -8,18 +8,16 @@
 if CONFIG['OS_TARGET'] != 'WINNT' and CONFIG['MOZ_WIDGET_TOOLKIT'] != 'gonk' and CONFIG['MOZ_WIDGET_TOOLKIT'] != 'uikit':
     GeckoCppUnitTests([
     ])
 
 include('/ipc/chromium/chromium-config.mozbuild')
 include('common.build')
 
 USE_LIBS += [
-    '/media/webrtc/signalingtest/signaling_ecc/ecc',
-    'mtransport_s',
 ]
 
 if CONFIG['GNU_CXX']:
     CXXFLAGS += ['-Wno-error=shadow']
 
 if CONFIG['_MSC_VER']:
     # This is intended as a temporary workaround to enable warning free building
     # with VS2015.