diff --git a/apple/iOS/RetroArch_iOS.xcodeproj/project.pbxproj b/apple/iOS/RetroArch_iOS.xcodeproj/project.pbxproj
index b75c1d8be2..817156984f 100644
--- a/apple/iOS/RetroArch_iOS.xcodeproj/project.pbxproj
+++ b/apple/iOS/RetroArch_iOS.xcodeproj/project.pbxproj
@@ -829,6 +829,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE = "";
 				VALID_ARCHS = armv7;
+				WARNING_CFLAGS = "-Wno-invalid-source-encoding";
 				WRAPPER_EXTENSION = app;
 			};
 			name = Debug;
@@ -937,6 +938,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE = "";
 				VALID_ARCHS = armv7;
+				WARNING_CFLAGS = "-Wno-invalid-source-encoding";
 				WRAPPER_EXTENSION = app;
 			};
 			name = Release;