diff --git a/Compiler/atlas/3/variants b/Compiler/atlas/3/variants
index 74bba27..baef389 100644
--- a/Compiler/atlas/3/variants
+++ b/Compiler/atlas/3/variants
@@ -6,3 +6,4 @@ atlas/3.10.3	unstable	gcc/5.5.0
 atlas/3.10.3	unstable	gcc/6.2.0
 atlas/3.10.3	unstable	gcc/6.4.0
 atlas/3.10.3	unstable	gcc/7.3.0 b:binutils/2.29 
+atlas/3.10.3_haswell	unstable	gcc/7.3.0 b:binutils/2.29