diff --git a/packages/opencode/src/cli/cmd/tui/app.tsx b/packages/opencode/src/cli/cmd/tui/app.tsx
index 0d5aefe7bc3..6e615fcda04 100644
--- a/packages/opencode/src/cli/cmd/tui/app.tsx
+++ b/packages/opencode/src/cli/cmd/tui/app.tsx
@@ -168,10 +168,15 @@ export function tui(input: {
         targetFps: 60,
         gatherStats: false,
         exitOnCtrlC: false,
+        useMouse: !Flag.OPENCODE_EXPERIMENTAL_DISABLE_COPY_ON_SELECT,
         useKittyKeyboard: {},
         autoFocus: false,
         consoleOptions: {
-          keyBindings: [{ name: "y", ctrl: true, action: "copy-selection" }],
+          keyBindings: [
+            { name: "y", ctrl: true, action: "copy-selection" },
+            { name: "c", ctrl: true, action: "copy-selection" },
+            { name: "c", meta: true, action: "copy-selection" },
+          ],
           onCopySelection: (text) => {
             Clipboard.copy(text).catch((error) => {
               console.error(`Failed to copy console selection to clipboard: ${error}`)
@@ -692,19 +697,19 @@ function App() {
       width={dimensions().width}
       height={dimensions().height}
       backgroundColor={theme.background}
-      onMouseUp={async () => {
-        if (Flag.OPENCODE_EXPERIMENTAL_DISABLE_COPY_ON_SELECT) {
-          renderer.clearSelection()
-          return
-        }
-        const text = renderer.getSelection()?.getSelectedText()
-        if (text && text.length > 0) {
-          await Clipboard.copy(text)
-            .then(() => toast.show({ message: "Copied to clipboard", variant: "info" }))
-            .catch(toast.error)
-          renderer.clearSelection()
-        }
-      }}
+      onMouseUp={
+        !Flag.OPENCODE_EXPERIMENTAL_DISABLE_COPY_ON_SELECT
+          ? async () => {
+              const text = renderer.getSelection()?.getSelectedText()
+              if (text && text.length > 0) {
+                await Clipboard.copy(text)
+                  .then(() => toast.show({ message: "Copied to clipboard", variant: "info" }))
+                  .catch(toast.error)
+                renderer.clearSelection()
+              }
+            }
+          : undefined
+      }
     >
       <Switch>
         <Match when={route.data.type === "home"}>
@@ -735,7 +740,16 @@ function ErrorComponent(props: {
 
   useKeyboard((evt) => {
     if (evt.ctrl && evt.name === "c") {
-      handleExit()
+      if (process.platform === "darwin") {
+        handleExit()
+        return
+      }
+      if (Flag.OPENCODE_EXPERIMENTAL_DISABLE_COPY_ON_SELECT) {
+        return
+      }
+      if (!renderer.getSelection()?.getSelectedText()) {
+        handleExit()
+      }
     }
   })
   const [copied, setCopied] = createSignal(false)