diff --git a/NHSE.WinForms/Controls/ItemEditor.Designer.cs b/NHSE.WinForms/Controls/ItemEditor.Designer.cs
index 31a3cd0..7b87bad 100644
--- a/NHSE.WinForms/Controls/ItemEditor.Designer.cs
+++ b/NHSE.WinForms/Controls/ItemEditor.Designer.cs
@@ -102,6 +102,7 @@ private void InitializeComponent()
             this.CB_ItemID.Size = new System.Drawing.Size(141, 21);
             this.CB_ItemID.TabIndex = 1;
             this.CB_ItemID.SelectedValueChanged += new System.EventHandler(this.CB_ItemID_SelectedValueChanged);
+            this.CB_ItemID.KeyDown += new System.Windows.Forms.KeyEventHandler(this.CB_KeyDown);
             // 
             // NUD_Count
             // 
@@ -237,6 +238,7 @@ private void InitializeComponent()
             this.CB_Recipe.TabIndex = 14;
             this.CB_Recipe.Visible = false;
             this.CB_Recipe.SelectedValueChanged += new System.EventHandler(this.CB_CountAlias_SelectedValueChanged);
+            this.CB_Recipe.KeyDown += new System.Windows.Forms.KeyEventHandler(this.CB_KeyDown);
             // 
             // FLP_Controls
             // 
@@ -270,6 +272,7 @@ private void InitializeComponent()
             this.CB_Fossil.TabIndex = 21;
             this.CB_Fossil.Visible = false;
             this.CB_Fossil.SelectedValueChanged += new System.EventHandler(this.CB_CountAlias_SelectedValueChanged);
+            this.CB_Fossil.KeyDown += new System.Windows.Forms.KeyEventHandler(this.CB_KeyDown);
             // 
             // FLP_Count
             // 
diff --git a/NHSE.WinForms/Controls/ItemEditor.cs b/NHSE.WinForms/Controls/ItemEditor.cs
index e772a4f..d7aff00 100644
--- a/NHSE.WinForms/Controls/ItemEditor.cs
+++ b/NHSE.WinForms/Controls/ItemEditor.cs
@@ -220,5 +220,7 @@ private void L_WaterDays_Click(object sender, EventArgs e)
             foreach (var v in Watered)
                 v.Checked = value;
         }
+
+        private void CB_KeyDown(object sender, KeyEventArgs e) => WinFormsUtil.RemoveDropCB(sender, e);
     }
 }
diff --git a/NHSE.WinForms/Util/WinFormsUtil.cs b/NHSE.WinForms/Util/WinFormsUtil.cs
index 325df7e..98151cf 100644
--- a/NHSE.WinForms/Util/WinFormsUtil.cs
+++ b/NHSE.WinForms/Util/WinFormsUtil.cs
@@ -66,5 +66,7 @@ internal static DialogResult Prompt(MessageBoxButtons btn, params string[] lines
         internal static int GetIndex(ListControl cb) => (int)(cb?.SelectedValue ?? 0);
 
         public static T? FirstFormOfType<T>() where T : Form => (T?)Application.OpenForms.Cast<Form>().FirstOrDefault(form => form is T);
+
+        public static void RemoveDropCB(object sender, KeyEventArgs e) => ((ComboBox)sender).DroppedDown = false;
     }
 }