diff --git a/class-dump.xcodeproj/project.pbxproj b/class-dump.xcodeproj/project.pbxproj
index 585dbc0c..1a9baa80 100644
--- a/class-dump.xcodeproj/project.pbxproj
+++ b/class-dump.xcodeproj/project.pbxproj
@@ -1005,7 +1005,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
+				ARCHS = "$(ARCHS_STANDARD_64_BIT)";
 				COPY_PHASE_STRIP = NO;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_DYNAMIC_NO_PIC = NO;
@@ -1032,7 +1032,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
+				ARCHS = "$(ARCHS_STANDARD_64_BIT)";
 				COPY_PHASE_STRIP = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				GCC_C_LANGUAGE_STANDARD = gnu99;