diff --git a/main/Main.hs b/main/Main.hs
index e5f4ef96..f7d76d94 100644
--- a/main/Main.hs
+++ b/main/Main.hs
@@ -43,7 +43,7 @@ data Nixfmt = Nixfmt
 
 options :: Nixfmt
 options =
-  let defaultWidth = 80
+  let defaultWidth = 100
       addDefaultHint value message =
         message ++ "\n[default: " ++ show value ++ "]"
    in Nixfmt
diff --git a/test/test.sh b/test/test.sh
index 1042af61..74977086 100755
--- a/test/test.sh
+++ b/test/test.sh
@@ -11,7 +11,7 @@ shellcheck "$0"
 cd "$(dirname "$0")/.."
 
 shopt -s expand_aliases
-alias nixfmt="cabal v2-run --verbose=0 nixfmt --"
+alias nixfmt="cabal v2-run --verbose=0 nixfmt -- -w 80"
 
 # Do a test run to make sure it compiles fine
 nixfmt --version