diff --git a/gfx/config/gfxConfigManager.cpp b/gfx/config/gfxConfigManager.cpp
index df1c3525b842..a70995d8d449 100644
--- a/gfx/config/gfxConfigManager.cpp
+++ b/gfx/config/gfxConfigManager.cpp
@@ -347,14 +347,12 @@ void gfxConfigManager::ConfigureWebRender() {
                                  "FEATURE_FAILURE_DCOMP_PREF_DISABLED"_ns);
   }
 
-#ifndef NIGHTLY_BUILD
   if (!mIsWin10OrLater) {
     // XXX relax win version to windows 8.
     mFeatureWrDComp->Disable(FeatureStatus::Unavailable,
                              "Requires Windows 10 or later",
                              "FEATURE_FAILURE_DCOMP_NOT_WIN10"_ns);
   }
-#endif
 
   mFeatureWrDComp->MaybeSetFailed(
       mFeatureWr->IsEnabled(), FeatureStatus::Unavailable, "Requires WebRender",
diff --git a/gfx/tests/gtest/TestConfigManager.cpp b/gfx/tests/gtest/TestConfigManager.cpp
index 8e6f077cc9e3..708d64525bd2 100644
--- a/gfx/tests/gtest/TestConfigManager.cpp
+++ b/gfx/tests/gtest/TestConfigManager.cpp
@@ -439,17 +439,9 @@ TEST_F(GfxConfigManager, WebRenderEarlierThanWindows10) {
 
   EXPECT_TRUE(mFeatures.mWrQualified.IsEnabled());
   EXPECT_TRUE(mFeatures.mWr.IsEnabled());
-#ifdef NIGHTLY_BUILD
-  EXPECT_TRUE(mFeatures.mWrCompositor.IsEnabled());
-#else
   EXPECT_FALSE(mFeatures.mWrCompositor.IsEnabled());
-#endif
   EXPECT_TRUE(mFeatures.mWrAngle.IsEnabled());
-#ifdef NIGHTLY_BUILD
-  EXPECT_TRUE(mFeatures.mWrDComp.IsEnabled());
-#else
   EXPECT_FALSE(mFeatures.mWrDComp.IsEnabled());
-#endif
   EXPECT_TRUE(mFeatures.mWrPartial.IsEnabled());
   EXPECT_TRUE(mFeatures.mHwCompositing.IsEnabled());
   EXPECT_TRUE(mFeatures.mGPUProcess.IsEnabled());