diff --git a/base-compat.cabal b/base-compat.cabal
index 618c931..8a036fa 100644
--- a/base-compat.cabal
+++ b/base-compat.cabal
@@ -39,6 +39,7 @@ tested-with:        GHC == 7.0.1,  GHC == 7.0.2,  GHC == 7.0.3,  GHC == 7.0.4
                   , GHC == 7.8.1,  GHC == 7.8.2,  GHC == 7.8.3,  GHC == 7.8.4
                   , GHC == 7.10.1, GHC == 7.10.2, GHC == 7.10.3
                   , GHC == 8.0.1,  GHC == 8.0.2
+                  , GHC == 8.2.1
 extra-source-files: CHANGES.markdown, README.markdown
 
 source-repository head