diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47ac492..62b68c9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ Additions
 
 Improvements
 - Allow elements to auto-adjust their size even when their children are aligned oddly
+- Close other dropdowns when opening a dropdown
 
 ## 6.0.0
 ### MLEM
diff --git a/MLEM.Ui/Elements/Dropdown.cs b/MLEM.Ui/Elements/Dropdown.cs
index 636bf35..3c1b46e 100644
--- a/MLEM.Ui/Elements/Dropdown.cs
+++ b/MLEM.Ui/Elements/Dropdown.cs
@@ -42,7 +42,16 @@ namespace MLEM.Ui.Elements {
             });
             this.OnAreaUpdated += e => this.Panel.PositionOffset = new Vector2(0, e.Area.Height / this.Scale);
             this.OnOpenedOrClosed += e => this.Priority = this.IsOpen ? 10000 : 0;
-            this.OnPressed += e => this.IsOpen = !this.IsOpen;
+            this.OnPressed += e => {
+                this.IsOpen = !this.IsOpen;
+                // close other dropdowns in the same root when we open
+                if (this.IsOpen) {
+                    this.Root.Element.AndChildren(o => {
+                        if (o != this && o is Dropdown d && d.IsOpen)
+                            d.IsOpen = false;
+                    });
+                }
+            };
             this.GetGamepadNextElement = (dir, usualNext) => {
                 // Force navigate down to our first child if we're open
                 if (this.IsOpen && dir == Direction2.Down)