diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..dea2eb7
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,4 @@
+{
+  "proseWrap": "always"
+  "printWidth": 100
+}
diff --git a/.prettierrc.yaml b/.prettierrc.yaml
deleted file mode 100644
index 500d0ba..0000000
--- a/.prettierrc.yaml
+++ /dev/null
@@ -1,2 +0,0 @@
-proseWrap: always
-printWidth: 120
diff --git a/dev-env b/dev-env
index 4ac3c55..49f799f 100755
--- a/dev-env
+++ b/dev-env
@@ -154,7 +154,7 @@ mkdir $HOME/Pictures >/dev/null 2>&1
 mkdir -p $XDG_DATA_HOME/clipse/tmp_files
 copy $DEV_ENV/dev-env $HOME/.local/scripts/dev-env
 copy $DEV_ENV/env/.markdownlint.jsonc $HOME/.markdownlint.jsonc
-copy $DEV_ENV/env/.prettierrc.yaml $HOME/.prettierrc.yaml
+copy $DEV_ENV/env/.prettierrc $HOME/.prettierrc
 
 mkdir -p $XDG_DATA_HOME/applications/icons
 copy_files $DEV_ENV/env/.local/share/applications $XDG_DATA_HOME/applications