diff --git a/entrypoint.sh b/entrypoint.sh
index 2a26825..a5fb2d7 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-cd "$GITHUB_WORKSPACE"
+cd "$GITHUB_WORKSPACE" || true
 
 export REVIEWDOG_GITHUB_API_TOKEN="${INPUT_GITHUB_TOKEN}"
 
@@ -24,4 +24,25 @@ npx textlint -f checkstyle "${INPUT_TEXTLINT_FLAGS:-.}"            \
                   -reporter="${INPUT_REPORTER:-'github-pr-check'}" \
                   -level="${INPUT_LEVEL:-'error'}"
 
+# github-pr-review only diff adding
+if [ "${INPUT_REPORTER}" = "github-pr-review" ]; then
+  # fix
+  npx textlint --fix "${INPUT_TEXTLINT_FLAGS:-.}" || true
+
+  TMPFILE=$(mktemp)
+  git diff >"${TMPFILE}"
+
+  reviewdog                          \
+    -name="textlint-fix"             \
+    -f=diff                          \
+    -f.diff.strip=1                  \
+    -reporter="github-pr-review"     \
+    -filter-mode="diff_context"      \
+    -level="${INPUT_LEVEL:-'error'}" \
+    < "${TMPFILE}"
+
+  git restore . || true
+  rm -f "${TMPFILE}"
+fi
+
 # EOF