diff --git a/SConstruct b/SConstruct
index 142800e..370cd60 100755
--- a/SConstruct
+++ b/SConstruct
@@ -475,11 +475,13 @@
                          # use struct hash and class hash
                          # interchangeably.
                          '-Wno-mismatched-tags',
-                         '-Wno-defaulted-function-deleted',
                          ])
     if compareVersions(clang_version, "10.0") >= 0:
         main.Append(CCFLAGS=['-Wno-c99-designator'])
 
+    if compareVersions(clang_version, "8.0") >= 0:
+        main.Append(CCFLAGS=['-Wno-defaulted-function-deleted'])
+
     main.Append(TCMALLOC_CCFLAGS=['-fno-builtin'])
 
     # On Mac OS X/Darwin we need to also use libc++ (part of XCode) as