diff --git a/JCPrinterSDK.xcodeproj/project.pbxproj b/JCPrinterSDK.xcodeproj/project.pbxproj
index 437f352..8518e96 100644
--- a/JCPrinterSDK.xcodeproj/project.pbxproj
+++ b/JCPrinterSDK.xcodeproj/project.pbxproj
@@ -315,6 +315,13 @@
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				ENABLE_MODULE_VERIFIER = YES;
+				"EXCLUDED_ARCHS[sdk=iphonesimulator*]" = arm64;
+				EXCLUDED_SOURCE_FILE_NAMES = "";
+				"EXCLUDED_SOURCE_FILE_NAMES[sdk=iphonesimulator*]" = (
+					JCAPI.a,
+					FWnetworkWIFI.h,
+					JCAPI.h,
+				);
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/JCPrinterSDK",
@@ -342,6 +349,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				TARGETED_DEVICE_FAMILY = "1,2";
+				VALID_ARCHS = "arm64 arm64e armv7 armv7s x86_64";
 			};
 			name = Debug;
 		};
@@ -355,6 +363,12 @@
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				ENABLE_MODULE_VERIFIER = YES;
+				"EXCLUDED_ARCHS[sdk=iphonesimulator*]" = arm64;
+				"EXCLUDED_SOURCE_FILE_NAMES[sdk=iphonesimulator*]" = (
+					JCAPI.a,
+					FWnetworkWIFI.h,
+					JCAPI.h,
+				);
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/JCPrinterSDK",
@@ -382,6 +396,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				TARGETED_DEVICE_FAMILY = "1,2";
+				VALID_ARCHS = "arm64 arm64e armv7 armv7s x86_64";
 			};
 			name = Release;
 		};
diff --git a/JCPrinterSDK/JCPrinterSDK.h b/JCPrinterSDK/JCPrinterSDK.h
index 60070cc..2a154b1 100644
--- a/JCPrinterSDK/JCPrinterSDK.h
+++ b/JCPrinterSDK/JCPrinterSDK.h
@@ -15,6 +15,7 @@ FOUNDATION_EXPORT const unsigned char JCPrinterSDKVersionString[];
 
 // In this header, you should import all the public headers of your framework using statements like #import <JCPrinterSDK/PublicHeader.h>
 
-
+#if !TARGET_IPHONE_SIMULATOR
 #import <JCPrinterSDK/JCAPI.h>
 #import <JCPrinterSDK/FWnetworkWIFI.h>
+#endif