diff --git a/cmd/uptop/main.go b/cmd/uptop/main.go
index 4827a06..da8df6a 100644
--- a/cmd/uptop/main.go
+++ b/cmd/uptop/main.go
@@ -586,7 +586,7 @@ func seedKeysFromEnv(s store.Store) {
 				}
 				keys = append(keys, line)
 			}
-			f.Close()
+			_ = f.Close()
 		}
 	}