diff --git a/.gitignore b/.gitignore
index 25c6bb7..1808d47 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
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+Qutube-dl.pro.user
diff --git a/Qutube-dl.pro.user b/Qutube-dl.pro.user
deleted file mode 100644
index 1f81b28..0000000
--- a/Qutube-dl.pro.user
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-    <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Custom Executable</value>
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-    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.CustomExecutableRunConfiguration</value>
-    <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
-    <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
-    <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
-    <value type="bool" key="RunConfiguration.UseMultiProcess">false</value>
-    <value type="bool" key="RunConfiguration.UseQmlDebugger">false</value>
-    <value type="bool" key="RunConfiguration.UseQmlDebuggerAuto">true</value>
-   </valuemap>
-   <value type="int" key="ProjectExplorer.Target.RunConfigurationCount">1</value>
-  </valuemap>
- </data>
- <data>
-  <variable>ProjectExplorer.Project.TargetCount</variable>
-  <value type="int">2</value>
- </data>
- <data>
-  <variable>ProjectExplorer.Project.Updater.FileVersion</variable>
-  <value type="int">18</value>
- </data>
- <data>
-  <variable>Version</variable>
-  <value type="int">18</value>
- </data>
-</qtcreator>
diff --git a/qutubedl.cpp b/qutubedl.cpp
index d0b9dda..c79239f 100644
--- a/qutubedl.cpp
+++ b/qutubedl.cpp
@@ -27,7 +27,7 @@ void Qutubedl::on_Go_pb_clicked()
     if (proxy!="")
         argument<<"--proxy"<<proxy;
     if (fmt!="")
-        argument<<"-tf"<<fmt;
+        argument<<"-f"<<fmt;
     argument<<Url;
     qDebug()<<argument;