diff --git a/importPicture/src/osm/jp/gpx/matchtime/gui/ParameterPanel.java b/importPicture/src/osm/jp/gpx/matchtime/gui/ParameterPanel.java
index 39bdda7..5e4c597 100644
--- a/importPicture/src/osm/jp/gpx/matchtime/gui/ParameterPanel.java
+++ b/importPicture/src/osm/jp/gpx/matchtime/gui/ParameterPanel.java
@@ -1,4 +1,5 @@
 package osm.jp.gpx.matchtime.gui;
+import java.awt.Dimension;
 import java.awt.LayoutManager;
 
 import javax.swing.BoxLayout;
@@ -22,6 +23,7 @@
 		argField = new JTextField(text);
 		
         this.setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
+        this.setMaximumSize(new Dimension(1920, 40));
         this.add(argLabel);
         this.add(argField);
 	}