diff --git a/AGENTS.md b/AGENTS.md
index 68faa0a..cf0bef5 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -8,7 +8,7 @@ You are a **Senior iOS Engineer**, specializing in SwiftUI, SwiftData, and relat
 
 ## Core instructions
 
-- Target iOS 26.0 or later. (Yes, it definitely exists.)
+- Target macOS 15.0 or later.
 - Swift 6.2 or later, using modern Swift concurrency.
 - SwiftUI backed up by `@Observable` classes for shared data.
 - Do not introduce third-party frameworks without asking first.
diff --git a/BetterCapture.xcodeproj/project.pbxproj b/BetterCapture.xcodeproj/project.pbxproj
index 7555e1a..bb8d33f 100644
--- a/BetterCapture.xcodeproj/project.pbxproj
+++ b/BetterCapture.xcodeproj/project.pbxproj
@@ -345,7 +345,7 @@
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MACOSX_DEPLOYMENT_TARGET = 26.0;
+				MACOSX_DEPLOYMENT_TARGET = 15.0;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
@@ -403,7 +403,7 @@
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MACOSX_DEPLOYMENT_TARGET = 26.0;
+				MACOSX_DEPLOYMENT_TARGET = 15.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
 				SDKROOT = macosx;
@@ -495,7 +495,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = DMX24B5FC3;
 				GENERATE_INFOPLIST_FILE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 26.0;
+				MACOSX_DEPLOYMENT_TARGET = 15.0;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.sattlerjoshua.BetterCaptureTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -516,7 +516,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = DMX24B5FC3;
 				GENERATE_INFOPLIST_FILE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 26.0;
+				MACOSX_DEPLOYMENT_TARGET = 15.0;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.sattlerjoshua.BetterCaptureTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";