diff --git a/src/ShellCheck/Analytics.hs b/src/ShellCheck/Analytics.hs
index a29d76d..866d621 100644
--- a/src/ShellCheck/Analytics.hs
+++ b/src/ShellCheck/Analytics.hs
@@ -41,6 +41,7 @@ import Data.Function (on)
 import Data.List
 import Data.Maybe
 import Data.Ord
+import Data.Semigroup
 import Debug.Trace
 import qualified Data.Map.Strict as Map
 import Test.QuickCheck.All (forAllProperties)