diff --git a/Makefile b/Makefile
index 40799795..bd5c8160 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,11 @@ test-macos:
 			-scheme MarkdownUI \
 			-destination platform="macOS"
 
+test-macos-maccatalyst:
+	xcodebuild test \
+			-scheme MarkdownUI \
+			-destination platform="macOS,variant=Mac Catalyst"
+			
 test-ios:
 	xcodebuild test \
 			-scheme MarkdownUI \
@@ -18,7 +23,7 @@ test-watchos:
 			-scheme MarkdownUI \
 			-destination platform="watchOS Simulator,name=Apple Watch SE (40mm) (2nd generation)"
 
-test: test-macos test-ios test-tvos test-watchos
+test: test-macos test-macos-maccatalyst test-ios test-tvos test-watchos
 
 format:
 	swift format --in-place --recursive .
diff --git a/Package.swift b/Package.swift
index 605c5886..61582c31 100644
--- a/Package.swift
+++ b/Package.swift
@@ -8,6 +8,7 @@ let package = Package(
     .macOS(.v12),
     .iOS(.v15),
     .tvOS(.v15),
+    .macCatalyst(.v15),
     .watchOS(.v8),
   ],
   products: [
diff --git a/Tests/MarkdownUITests/MarkdownImageTests.swift b/Tests/MarkdownUITests/MarkdownImageTests.swift
index 620e81c8..ce598581 100644
--- a/Tests/MarkdownUITests/MarkdownImageTests.swift
+++ b/Tests/MarkdownUITests/MarkdownImageTests.swift
@@ -8,6 +8,10 @@
   final class MarkdownImageTests: XCTestCase {
     private let layout = SwiftUISnapshotLayout.device(config: .iPhone8)
 
+    override func setUpWithError() throws {
+      try XCTSkipIf(UIDevice.current.userInterfaceIdiom == .pad, "Skipping on Mac Catalyst")
+    }
+
     func testFailingImage() {
       let view = Markdown {
         #"""
diff --git a/Tests/MarkdownUITests/MarkdownListTests.swift b/Tests/MarkdownUITests/MarkdownListTests.swift
index 70ca9e59..5b331969 100644
--- a/Tests/MarkdownUITests/MarkdownListTests.swift
+++ b/Tests/MarkdownUITests/MarkdownListTests.swift
@@ -8,6 +8,10 @@
   final class MarkdownListTests: XCTestCase {
     private let layout = SwiftUISnapshotLayout.device(config: .iPhone8)
 
+    override func setUpWithError() throws {
+      try XCTSkipIf(UIDevice.current.userInterfaceIdiom == .pad, "Skipping on Mac Catalyst")
+    }
+
     func testTaskList() {
       let view = Markdown {
         #"""
diff --git a/Tests/MarkdownUITests/MarkdownTests.swift b/Tests/MarkdownUITests/MarkdownTests.swift
index df83e5b9..0d8ed1a1 100644
--- a/Tests/MarkdownUITests/MarkdownTests.swift
+++ b/Tests/MarkdownUITests/MarkdownTests.swift
@@ -8,6 +8,10 @@
   final class MarkdownTests: XCTestCase {
     private let layout = SwiftUISnapshotLayout.device(config: .iPhone8)
 
+    override func setUpWithError() throws {
+      try XCTSkipIf(UIDevice.current.userInterfaceIdiom == .pad, "Skipping on Mac Catalyst")
+    }
+
     func testBlockquote() {
       let view = Markdown {
         #"""
diff --git a/Tests/MarkdownUITests/ThemeDocCTests.swift b/Tests/MarkdownUITests/ThemeDocCTests.swift
index 648cc800..d901ef27 100644
--- a/Tests/MarkdownUITests/ThemeDocCTests.swift
+++ b/Tests/MarkdownUITests/ThemeDocCTests.swift
@@ -8,6 +8,10 @@
   final class ThemeDocCTests: XCTestCase {
     private let layout = SwiftUISnapshotLayout.device(config: .iPhone8)
 
+    override func setUpWithError() throws {
+      try XCTSkipIf(UIDevice.current.userInterfaceIdiom == .pad, "Skipping on Mac Catalyst")
+    }
+
     func testInlines() {
       let view = ThemePreview(theme: .docC) {
         #"""
diff --git a/Tests/MarkdownUITests/ThemeGitHubTests.swift b/Tests/MarkdownUITests/ThemeGitHubTests.swift
index 628a7884..45b01ad5 100644
--- a/Tests/MarkdownUITests/ThemeGitHubTests.swift
+++ b/Tests/MarkdownUITests/ThemeGitHubTests.swift
@@ -9,6 +9,10 @@
     private let layout = SwiftUISnapshotLayout.device(config: .iPhone8)
     private let perceptualPrecision: Float = 0.97
 
+    override func setUpWithError() throws {
+      try XCTSkipIf(UIDevice.current.userInterfaceIdiom == .pad, "Skipping on Mac Catalyst")
+    }
+
     func testInlines() {
       let view = ThemePreview(theme: .gitHub) {
         #"""