diff --git a/Legacy/Guigna-Swift/Guigna.xcodeproj/project.pbxproj b/Legacy/Guigna-Swift/Guigna.xcodeproj/project.pbxproj
index aae8231..8a184d1 100644
--- a/Legacy/Guigna-Swift/Guigna.xcodeproj/project.pbxproj
+++ b/Legacy/Guigna-Swift/Guigna.xcodeproj/project.pbxproj
@@ -540,7 +540,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.14;
+				MACOSX_DEPLOYMENT_TARGET = 10.12;
 				METAL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -588,7 +588,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.14;
+				MACOSX_DEPLOYMENT_TARGET = 10.12;
 				METAL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
@@ -603,6 +603,7 @@
 				COMBINE_HIDPI_IMAGES = YES;
 				INFOPLIST_FILE = Guigna/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks";
+				MACOSX_DEPLOYMENT_TARGET = 10.12;
 				PRODUCT_BUNDLE_IDENTIFIER = "name.soranzio.guido.${PRODUCT_NAME:rfc1034identifier}-Swift";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Guigna/Guigna-Bridging-Header.h";
@@ -619,6 +620,7 @@
 				COMBINE_HIDPI_IMAGES = YES;
 				INFOPLIST_FILE = Guigna/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks";
+				MACOSX_DEPLOYMENT_TARGET = 10.12;
 				PRODUCT_BUNDLE_IDENTIFIER = "name.soranzio.guido.${PRODUCT_NAME:rfc1034identifier}-Swift";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Guigna/Guigna-Bridging-Header.h";