diff --git a/memory/mozalloc/moz.build b/memory/mozalloc/moz.build
index 2d13c6cf143c..e592e709dc14 100644
--- a/memory/mozalloc/moz.build
+++ b/memory/mozalloc/moz.build
@@ -55,5 +55,3 @@ LOCAL_INCLUDES += [
 ]
 
 DIST_INSTALL = True
-
-REQUIRES_UNIFIED_BUILD = True
diff --git a/memory/mozjemalloc_info/moz.build b/memory/mozjemalloc_info/moz.build
index e7932cb87a39..76dd3c5001c3 100644
--- a/memory/mozjemalloc_info/moz.build
+++ b/memory/mozjemalloc_info/moz.build
@@ -37,5 +37,3 @@ UNIFIED_SOURCES += [
 DisableStlWrapping()
 
 include("/mozglue/build/replace_malloc.mozbuild")
-
-REQUIRES_UNIFIED_BUILD = True