diff --git a/browser/moz.configure b/browser/moz.configure
--- a/browser/moz.configure
+++ b/browser/moz.configure
@@ -5,11 +5,11 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 imply_option("MOZ_PLACES", True)
-imply_option("MOZ_SERVICES_HEALTHREPORT", True)
+imply_option("MOZ_SERVICES_HEALTHREPORT", False)
 imply_option("MOZ_SERVICES_SYNC", True)
 imply_option("MOZ_DEDICATED_PROFILES", True)
 imply_option("MOZ_BLOCK_PROFILE_DOWNGRADE", True)
-imply_option("MOZ_NORMANDY", True)
+imply_option("MOZ_NORMANDY", False)
 
 with only_when(target_has_linux_kernel & compile_environment):
     option(env="MOZ_NO_PIE_COMPAT", help="Enable non-PIE wrapper")
diff --git a/python/mach/mach/telemetry.py b/python/mach/mach/telemetry.py
--- a/python/mach/mach/telemetry.py
+++ b/python/mach/mach/telemetry.py
@@ -98,10 +98,7 @@ def is_applicable_telemetry_environment(
 
 
 def is_telemetry_enabled(settings):
-    if os.environ.get("DISABLE_TELEMETRY") == "1":
-        return False
-
-    return settings.mach_telemetry.is_enabled
+    return False
 
 
 def arcrc_path():