diff --git a/pkg/integration/tests/test_list.go b/pkg/integration/tests/test_list.go
index d031d7d5b..207a2db70 100644
--- a/pkg/integration/tests/test_list.go
+++ b/pkg/integration/tests/test_list.go
@@ -703,6 +703,7 @@ var tests = []*components.IntegrationTest{
 	worktree.LocationCandidates,
 	worktree.NewWorktreePicker,
 	worktree.NewWorktreePickerRemote,
+	worktree.OpenFileOfBranchInOtherWorktree,
 	worktree.RemoveWorktreeAndBothBranches,
 	worktree.RemoveWorktreeAndBranch,
 	worktree.RemoveWorktreeAndDeleteLocalAndRemoteBranch,
diff --git a/pkg/integration/tests/worktree/open_file_of_branch_in_other_worktree.go b/pkg/integration/tests/worktree/open_file_of_branch_in_other_worktree.go
new file mode 100644
index 000000000..27ace3234
--- /dev/null
+++ b/pkg/integration/tests/worktree/open_file_of_branch_in_other_worktree.go
@@ -0,0 +1,70 @@
+package worktree
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/config"
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+)
+
+var OpenFileOfBranchInOtherWorktree = NewIntegrationTest(NewIntegrationTestArgs{
+	Description:  "Open a file of a commit of a branch that is checked out in another worktree, and copy its absolute path",
+	ExtraCmdArgs: []string{},
+	Skip:         false,
+	SetupConfig: func(config *config.AppConfig) {
+		config.GetUserConfig().OS.Open = "echo {{filename}} > open-command"
+		config.GetUserConfig().OS.CopyToClipboardCmd = "printf '%s' {{text}} > clipboard"
+	},
+	SetupRepo: func(shell *Shell) {
+		shell.CreateFileAndAdd("README.md", "hello world")
+		shell.Commit("initial commit")
+		shell.NewBranch("mybranch")
+		shell.CreateFileAndAdd("file.txt", "content")
+		shell.Commit("add file")
+		shell.Checkout("master")
+		shell.AddWorktreeCheckout("mybranch", "../linked-worktree")
+	},
+	Run: func(t *TestDriver, keys config.KeybindingConfig) {
+		t.Views().Branches().
+			Focus().
+			Lines(
+				Contains("master").IsSelected(),
+				Contains("mybranch (worktree linked-worktree)"),
+			).
+			NavigateToLine(Contains("mybranch")).
+			PressEnter()
+
+		t.Views().SubCommits().
+			IsFocused().
+			Lines(
+				Contains("add file").IsSelected(),
+				Contains("initial commit"),
+			).
+			PressEnter()
+
+		t.Views().CommitFiles().
+			IsFocused().
+			Lines(
+				Contains("A file.txt").IsSelected(),
+			).
+			Press(keys.Universal.OpenFile).
+			Tap(func() {
+				/* EXPECTED:
+				t.FileSystem().FileContent("open-command", Contains("/linked-worktree/file.txt\n"))
+				ACTUAL: */
+				t.FileSystem().FileContent("open-command", Contains("/repo/file.txt\n"))
+			}).
+			Press(keys.Files.CopyFileInfoToClipboard).
+			Tap(func() {
+				t.ExpectPopup().Menu().
+					Title(Equals("Copy to clipboard")).
+					Select(Contains("Absolute path")).
+					Confirm()
+
+				t.ExpectToast(Equals("File path copied to clipboard"))
+
+				/* EXPECTED:
+				t.FileSystem().FileContent("clipboard", Contains("/linked-worktree/file.txt"))
+				ACTUAL: */
+				t.FileSystem().FileContent("clipboard", Contains("/repo/file.txt"))
+			})
+	},
+})