diff --git a/Src/Main.hs b/Src/Main.hs
--- a/Src/Main.hs
+++ b/Src/Main.hs
@@ -1,5 +1,6 @@
 {-# LANGUAGE BangPatterns #-}
 {-# LANGUAGE ViewPatterns #-}
+{-# LANGUAGE CPP #-}
 import Distribution.PackageDescription.Parse
 import Distribution.PackageDescription.Configuration
 import Distribution.PackageDescription hiding (options)
@@ -339,7 +340,9 @@
 
         ppLicense (GPL (Just (Version [v] [])))    = ("GPLv" ++ show v, PP.yellow)
         ppLicense (GPL Nothing)                    = ("GPL", PP.yellow)
+#if MIN_VERSION_Cabal(1,18,0)
         ppLicense (AGPL (Just (Version [v] [])))   = ("AGPLv" ++ show v, PP.yellow)
+#endif
         ppLicense (LGPL (Just (Version [v] [])))   = ("LGPLv" ++ show v, PP.yellow)
         ppLicense (Apache (Just (Version [v] []))) = ("Apache" ++ show v, PP.green)
         ppLicense (UnknownLicense s)               = (s, PP.red)
diff --git a/cabal-db.cabal b/cabal-db.cabal
--- a/cabal-db.cabal
+++ b/cabal-db.cabal
@@ -1,5 +1,5 @@
 Name:                cabal-db
-Version:             0.1.8
+Version:             0.1.9
 Synopsis:            query tools for the local cabal database (revdeps, graph, info, search-by, license, bounds)
 Description:
     Query tool for the local cabal database