diff --git a/action.yml b/action.yml
index 28ea1917..59e356ed 100644
--- a/action.yml
+++ b/action.yml
@@ -40,6 +40,10 @@ inputs:
     description: Env name (diff).
     default: GIT_DIFF
     required: false
+  SET_ENV_NAME_FILTERED_DIFF:
+    description: Env name (filtered_diff).
+    default: GIT_DIFF_FILTERED
+    required: false
   SET_ENV_NAME_COUNT:
     description: Env name (count).
     required: false
@@ -56,6 +60,8 @@ inputs:
 outputs:
   diff:
     description: The results of diff file names.
+  filtered_diff:
+    description: The results of diff file names.
   count:
     description: The number of diff files.
   insertions:
diff --git a/build.json b/build.json
index bcdd42d8..d79042c8 100644
--- a/build.json
+++ b/build.json
@@ -1 +1 @@
-{"owner":"technote-space","repo":"get-diff-action","sha":"0bb20ccb30cc7f74b76df6fc2bb3d76f5f0e550f","ref":"refs/tags/test/v1.1.7.40990476","tagName":"test/v1.1.7.40990476","branch":"gh-actions","tags":["test/v1.1.7.40990476","test/v1.1.7","test/v1.1","test/v1"],"updated_at":"2020-02-18T03:04:14.642Z"}
\ No newline at end of file
+{"owner":"technote-space","repo":"get-diff-action","sha":"c05e1b89edb902368c01e5192d038eaee79294fe","ref":"refs/tags/test/v1.1.7.1","tagName":"test/v1.1.7.1","branch":"gh-actions","tags":["test/v1.1.7.1","test/v1.1.7","test/v1.1","test/v1"],"updated_at":"2020-02-18T13:46:42.184Z"}
\ No newline at end of file
diff --git a/lib/process.js b/lib/process.js
index 3eb4b55a..aebbd094 100644
--- a/lib/process.js
+++ b/lib/process.js
@@ -17,12 +17,12 @@ exports.dumpDiffs = (diffs, logger) => {
     logger.endProcess();
 };
 exports.setResult = (diffs, logger) => {
-    const result = command_1.getDiffFiles(diffs);
     const insertions = command_1.sumResults(diffs, item => item.insertions);
     const deletions = command_1.sumResults(diffs, item => item.deletions);
     logger.startProcess('Dump output');
     [
-        { name: 'diff', value: result, envNameSuffix: '' },
+        { name: 'diff', value: command_1.getDiffFiles(diffs, false), envNameSuffix: '' },
+        { name: 'filtered_diff', value: command_1.getDiffFiles(diffs, true) },
         { name: 'count', value: diffs.length },
         { name: 'insertions', value: insertions },
         { name: 'deletions', value: deletions },
diff --git a/lib/utils/command.js b/lib/utils/command.js
index ade88891..a4a92938 100644
--- a/lib/utils/command.js
+++ b/lib/utils/command.js
@@ -103,7 +103,7 @@ exports.getGitDiff = (logger, context) => __awaiter(void 0, void 0, void 0, func
     }), Promise.resolve([])))
         .map(item => (Object.assign(Object.assign({}, item), { file: toAbsolute(item.file, workspace) })));
 });
-exports.getDiffFiles = (diffs) => misc_1.escape(diffs.map(item => item.file)).join(getSeparator());
+exports.getDiffFiles = (diffs, filter) => misc_1.escape(diffs.filter(item => !filter || item.prefixMatched && item.suffixMatched).map(item => item.file)).join(getSeparator());
 exports.sumResults = (diffs, map) => getSummaryIncludeFilesFlag() ?
     diffs.map(map).reduce((acc, val) => acc + val, 0) : // eslint-disable-line no-magic-numbers
     diffs.filter(item => !item.filterIgnored).map(map).reduce((acc, val) => acc + val, 0); // eslint-disable-line no-magic-numbers