diff --git a/lib/refrepo/gpu_ref.rb b/lib/refrepo/gpu_ref.rb
index 58ca24466b2c8ca5d902d25d46bd5e30e06cc2c5..f00752377e931f906238c6edbe3eb41d2cf25c3e 100644
--- a/lib/refrepo/gpu_ref.rb
+++ b/lib/refrepo/gpu_ref.rb
@@ -28,7 +28,7 @@ class GPURef
     "GeForce GTX 980" => "GTX 980",
     "Tesla K40m" => "Tesla K40M",
     "Tesla T4" => "Tesla T4",
-    "A100-PCIE-40GB" => "A100"
+    "A100-PCIE-40GB" => "A100",
   }
 
   def self.getNumberOfCoresFor(model)