diff --git a/AppIcon.icon/Assets/cmux-icon-chevron 2.png b/AppIcon.icon/Assets/cmux-icon-chevron 2.png
new file mode 100644
index 00000000..9e5f23f1
Binary files /dev/null and b/AppIcon.icon/Assets/cmux-icon-chevron 2.png differ
diff --git a/AppIcon.icon/icon.json b/AppIcon.icon/icon.json
new file mode 100644
index 00000000..e4ddba51
--- /dev/null
+++ b/AppIcon.icon/icon.json
@@ -0,0 +1,35 @@
+{
+  "fill" : "automatic",
+  "groups" : [
+    {
+      "layers" : [
+        {
+          "glass" : false,
+          "image-name" : "cmux-icon-chevron 2.png",
+          "name" : "cmux-icon-chevron 2",
+          "position" : {
+            "scale" : 1,
+            "translation-in-points" : [
+              37.357790031201375,
+              -0.5
+            ]
+          }
+        }
+      ],
+      "shadow" : {
+        "kind" : "neutral",
+        "opacity" : 0.5
+      },
+      "translucency" : {
+        "enabled" : true,
+        "value" : 0.5
+      }
+    }
+  ],
+  "supported-platforms" : {
+    "circles" : [
+      "watchOS"
+    ],
+    "squares" : "shared"
+  }
+}
diff --git a/Assets.xcassets/AppIcon-Debug.appiconset/128.png b/Assets.xcassets/AppIcon-Debug.appiconset/128.png
index 38a667a1..f3915340 100644
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diff --git a/Assets.xcassets/AppIcon-Debug.appiconset/128@2x.png b/Assets.xcassets/AppIcon-Debug.appiconset/128@2x.png
index d58bd7ed..7e65f28a 100644
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index 0514b3ce..03df358a 100644
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diff --git a/Assets.xcassets/AppIcon-Debug.appiconset/256.png b/Assets.xcassets/AppIcon-Debug.appiconset/256.png
index d58bd7ed..7e65f28a 100644
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diff --git a/Assets.xcassets/AppIcon-Debug.appiconset/256@2x.png b/Assets.xcassets/AppIcon-Debug.appiconset/256@2x.png
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index 0514b3ce..03df358a 100644
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diff --git a/Assets.xcassets/AppIcon-Debug.appiconset/32@2x.png b/Assets.xcassets/AppIcon-Debug.appiconset/32@2x.png
index dfeae3ae..8e2f7fa6 100644
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index 8b5bb49e..aab61e88 100644
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index 2188fe54..8d15af57 100644
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diff --git a/Assets.xcassets/AppIcon.appiconset/128.png b/Assets.xcassets/AppIcon.appiconset/128.png
index b458571a..713a81f1 100644
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index 158d4b64..7028d73c 100644
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diff --git a/Assets.xcassets/AppIcon.appiconset/128@2x_dark.png b/Assets.xcassets/AppIcon.appiconset/128@2x_dark.png
index 7a4090cb..2fd855c2 100644
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index c5bf91f7..126aae76 100644
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index 43570df5..f7fc3199 100644
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index a952979d..df4110fa 100644
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index 52e0e222..b3393bcd 100644
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index 5a099e36..847feeb5 100644
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diff --git a/Assets.xcassets/AppIcon.appiconset/512@2x_dark.png b/Assets.xcassets/AppIcon.appiconset/512@2x_dark.png
index 08e06a8f..83b79438 100644
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diff --git a/Assets.xcassets/AppIcon.appiconset/512_dark.png b/Assets.xcassets/AppIcon.appiconset/512_dark.png
index 1ae50d6b..9de53249 100644
Binary files a/Assets.xcassets/AppIcon.appiconset/512_dark.png and b/Assets.xcassets/AppIcon.appiconset/512_dark.png differ
diff --git a/Assets.xcassets/AppIconDark.imageset/AppIconDark.png b/Assets.xcassets/AppIconDark.imageset/AppIconDark.png
index 08e06a8f..83b79438 100644
Binary files a/Assets.xcassets/AppIconDark.imageset/AppIconDark.png and b/Assets.xcassets/AppIconDark.imageset/AppIconDark.png differ
diff --git a/Assets.xcassets/AppIconLight.imageset/AppIconLight.png b/Assets.xcassets/AppIconLight.imageset/AppIconLight.png
index 5a099e36..847feeb5 100644
Binary files a/Assets.xcassets/AppIconLight.imageset/AppIconLight.png and b/Assets.xcassets/AppIconLight.imageset/AppIconLight.png differ
diff --git a/GhosttyTabs.xcodeproj/project.pbxproj b/GhosttyTabs.xcodeproj/project.pbxproj
index ece4ea09..28b7e7b5 100644
--- a/GhosttyTabs.xcodeproj/project.pbxproj
+++ b/GhosttyTabs.xcodeproj/project.pbxproj
@@ -207,6 +207,7 @@
 		B8F266256A1A3D9A45BD840F /* SidebarHelpMenuUITests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SidebarHelpMenuUITests.swift; sourceTree = "<group>"; };
 		C0B4D9B1A1B2C3D4E5F60718 /* UpdatePillUITests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UpdatePillUITests.swift; sourceTree = "<group>"; };
 		A5001101 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
+		IC000002 /* AppIcon.icon */ = {isa = PBXFileReference; lastKnownFileType = folder; path = AppIcon.icon; sourceTree = "<group>"; };
 		B2E7294509CC42FE9191870E /* xterm-ghostty */ = {isa = PBXFileReference; lastKnownFileType = file; path = "ghostty/terminfo/78/xterm-ghostty"; sourceTree = "<group>"; };
 		C1ADE00001A1B2C3D4E5F719 /* claude */ = {isa = PBXFileReference; lastKnownFileType = text.script.sh; path = "Resources/bin/claude"; sourceTree = SOURCE_ROOT; };
 		D1BEF00001A1B2C3D4E5F719 /* open */ = {isa = PBXFileReference; lastKnownFileType = text.script.sh; path = "Resources/bin/open"; sourceTree = SOURCE_ROOT; };
@@ -328,6 +329,7 @@
 				B9000003A1B2C3D4E5F60719 /* CLI */,
 				087C454FFF74443AB06942C3 /* Resources */,
 				A5001101 /* Assets.xcassets */,
+				IC000002 /* AppIcon.icon */,
 				A5001016 /* GhosttyKit.xcframework */,
 				A5001017 /* ghostty.h */,
 				A5001018 /* cmux-Bridging-Header.h */,
diff --git a/design/cmux.icon/Assets/cmux-icon-chevron 2.png b/design/cmux.icon/Assets/cmux-icon-chevron 2.png
new file mode 100644
index 00000000..9e5f23f1
Binary files /dev/null and b/design/cmux.icon/Assets/cmux-icon-chevron 2.png differ
diff --git a/design/cmux.icon/icon.json b/design/cmux.icon/icon.json
new file mode 100644
index 00000000..e4ddba51
--- /dev/null
+++ b/design/cmux.icon/icon.json
@@ -0,0 +1,35 @@
+{
+  "fill" : "automatic",
+  "groups" : [
+    {
+      "layers" : [
+        {
+          "glass" : false,
+          "image-name" : "cmux-icon-chevron 2.png",
+          "name" : "cmux-icon-chevron 2",
+          "position" : {
+            "scale" : 1,
+            "translation-in-points" : [
+              37.357790031201375,
+              -0.5
+            ]
+          }
+        }
+      ],
+      "shadow" : {
+        "kind" : "neutral",
+        "opacity" : 0.5
+      },
+      "translucency" : {
+        "enabled" : true,
+        "value" : 0.5
+      }
+    }
+  ],
+  "supported-platforms" : {
+    "circles" : [
+      "watchOS"
+    ],
+    "squares" : "shared"
+  }
+}