diff --git a/Verovio.xcodeproj/project.pbxproj b/Verovio.xcodeproj/project.pbxproj
index 06ae5b7bc23..9c99a0a38a6 100644
--- a/Verovio.xcodeproj/project.pbxproj
+++ b/Verovio.xcodeproj/project.pbxproj
@@ -5172,7 +5172,7 @@
 					"$(inherited)",
 					NO_HUMDRUM_SUPPORT,
 				);
-				MACOSX_DEPLOYMENT_TARGET = "";
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				USER_HEADER_SEARCH_PATHS = "";
 			};
@@ -5184,7 +5184,7 @@
 				CODE_SIGN_IDENTITY = "-";
 				DEAD_CODE_STRIPPING = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = NO_HUMDRUM_SUPPORT;
-				MACOSX_DEPLOYMENT_TARGET = "";
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				USER_HEADER_SEARCH_PATHS = "";
 			};