diff --git a/app/build.gradle b/app/build.gradle
index 3ab72e9..505dc38 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,8 +10,8 @@ android {
         applicationId "com.github.axet.audiorecorder"
         minSdkVersion 9
         targetSdkVersion 24 // 25+ file:// unable to open
-        versionCode 214
-        versionName "3.0.48"
+        versionCode 215
+        versionName "3.0.49"
     }
     signingConfigs {
         release {
diff --git a/app/src/main/java/com/github/axet/audiorecorder/activities/MainActivity.java b/app/src/main/java/com/github/axet/audiorecorder/activities/MainActivity.java
index 31e51cf..4647d31 100644
--- a/app/src/main/java/com/github/axet/audiorecorder/activities/MainActivity.java
+++ b/app/src/main/java/com/github/axet/audiorecorder/activities/MainActivity.java
@@ -149,7 +149,7 @@ public class MainActivity extends AppCompatActivity {
         MenuItem item = menu.findItem(R.id.action_show_folder);
         Intent intent = Storage.openFolderIntent(this, storage.getStoragePath(), null);
         item.setIntent(intent);
-        if (Storage.isFolderCallable(this, intent, RecordingContentProvider.getAuthority())) {
+        if (!Storage.isFolderCallable(this, intent, RecordingContentProvider.getAuthority())) {
             item.setVisible(false);
         }