diff --git a/switchboard/Utilities/AppleScriptTemplates.swift b/switchboard/Utilities/AppleScriptTemplates.swift
index b518b99..091e446 100644
--- a/switchboard/Utilities/AppleScriptTemplates.swift
+++ b/switchboard/Utilities/AppleScriptTemplates.swift
@@ -138,7 +138,7 @@ enum GhosttyCommands {
         let assumeCmd = forConsole ? "assume -c" : "assume"
         let userShell = ProcessInfo.processInfo.environment["SHELL"] ?? "/bin/zsh"
         let shellName = URL(fileURLWithPath: userShell).lastPathComponent
-        return ["-e", userShell, "-l", "-c", "\(assumeCmd) '\(escapedProfile)'; exec \(shellName)"]
+        return ["-e", userShell, "-l", "-i", "-c", "\(assumeCmd) '\(escapedProfile)'; exec \(shellName)"]
     }
 }
 
diff --git a/tests/StringEscapingTests.swift b/tests/StringEscapingTests.swift
index 2e5ebc5..b37a72d 100644
--- a/tests/StringEscapingTests.swift
+++ b/tests/StringEscapingTests.swift
@@ -147,25 +147,28 @@ final class StringEscapingTests: XCTestCase {
         let args = GhosttyCommands.ghosttyArgs(profileName: "test-profile", forConsole: false)
         XCTAssertEqual(args[0], "-e")
         XCTAssertEqual(args[2], "-l")
-        XCTAssertEqual(args[3], "-c")
-        XCTAssertTrue(args[4].contains("assume 'test-profile'"))
-        XCTAssertFalse(args[4].contains("assume -c"))
+        XCTAssertEqual(args[3], "-i")
+        XCTAssertEqual(args[4], "-c")
+        XCTAssertTrue(args[5].contains("assume 'test-profile'"))
+        XCTAssertFalse(args[5].contains("assume -c"))
     }
 
     func testGhosttyCommand_AssumeConsole() {
         let args = GhosttyCommands.ghosttyArgs(profileName: "test-profile", forConsole: true)
         XCTAssertEqual(args[0], "-e")
         XCTAssertEqual(args[2], "-l")
-        XCTAssertEqual(args[3], "-c")
-        XCTAssertTrue(args[4].contains("assume -c 'test-profile'"))
+        XCTAssertEqual(args[3], "-i")
+        XCTAssertEqual(args[4], "-c")
+        XCTAssertTrue(args[5].contains("assume -c 'test-profile'"))
     }
 
     func testGhosttyCommand_WithQuotesInProfile() {
         let args = GhosttyCommands.ghosttyArgs(profileName: "it's-my-profile", forConsole: false)
         XCTAssertEqual(args[0], "-e")
         XCTAssertEqual(args[2], "-l")
-        XCTAssertEqual(args[3], "-c")
-        XCTAssertTrue(args[4].contains("assume 'it'\\''s-my-profile'"))
+        XCTAssertEqual(args[3], "-i")
+        XCTAssertEqual(args[4], "-c")
+        XCTAssertTrue(args[5].contains("assume 'it'\\''s-my-profile'"))
     }
 
     // MARK: - Edge Cases