diff --git a/matrix/matrix-iOS/Matrix/WCCrashBlockMonitor/KSCrash/Recording/Tools/KSSnapshot.h b/matrix/matrix-iOS/Matrix/WCCrashBlockMonitor/KSCrash/Recording/Tools/KSSnapshot.h
index ed3c31536..803dbfb82 100644
--- a/matrix/matrix-iOS/Matrix/WCCrashBlockMonitor/KSCrash/Recording/Tools/KSSnapshot.h
+++ b/matrix/matrix-iOS/Matrix/WCCrashBlockMonitor/KSCrash/Recording/Tools/KSSnapshot.h
@@ -25,21 +25,26 @@ extern "C" {
 #include <KSStackCursor.h>
 
 // a lite version of STRUCT_MCONTEXT_L in KSMachineContext
-#ifdef __arm64__
+#if defined(__arm64__)
 typedef struct {
     _STRUCT_ARM_EXCEPTION_STATE64   __es;
     _STRUCT_ARM_THREAD_STATE64      __ss;
 } KSCpuContext;
-#elif __arm__
+#elif defined(__arm__)
 typedef struct {
     _STRUCT_ARM_EXCEPTION_STATE     __es;
     _STRUCT_ARM_THREAD_STATE        __ss;
 } KSCpuContext;
-#elif __x86_64__
+#elif defined(__x86_64__)
 typedef struct {
     _STRUCT_X86_EXCEPTION_STATE64   __es;
     _STRUCT_X86_THREAD_STATE64      __ss;
 } KSCpuContext;
+#elif defined(__i386__)
+typedef struct {
+    _STRUCT_X86_EXCEPTION_STATE32   __es;
+    _STRUCT_X86_THREAD_STATE32      __ss;
+} KSCpuContext;
 #endif
 
 // a lite version of KSMachineContext
diff --git a/matrix/matrix-iOS/Matrix/WCMemoryStat/MemoryLogger/ObjectEvent/pthread_introspection.h b/matrix/matrix-iOS/Matrix/WCMemoryStat/MemoryLogger/ObjectEvent/pthread_introspection.h
index e208f2152..01dd8b19c 100644
--- a/matrix/matrix-iOS/Matrix/WCMemoryStat/MemoryLogger/ObjectEvent/pthread_introspection.h
+++ b/matrix/matrix-iOS/Matrix/WCMemoryStat/MemoryLogger/ObjectEvent/pthread_introspection.h
@@ -29,7 +29,9 @@ struct pthread_stack_info {
     uintptr_t stackbot;
 };
 
+#if defined(__arm64__) || defined(__x86_64__)
 static_assert(sizeof(pthread_stack_info) == (1 << 11), "Not aligned!");
+#endif
 
 // maybe fail
 void memory_logging_pthread_introspection_hook_install();
diff --git a/matrix/matrix-iOS/makefile-MacOS b/matrix/matrix-iOS/makefile-MacOS
index 121c839d5..80047850a 100644
--- a/matrix/matrix-iOS/makefile-MacOS
+++ b/matrix/matrix-iOS/makefile-MacOS
@@ -1,4 +1,4 @@
-TARGET_NAME = Matrix
+TARGET_NAME = MatrixMac
 PRODUCT_NAME = Matrix
 PROJECT_DIR = ./Matrix
 PROJECT_NAME = $(PROJECT_DIR)/Matrix.xcodeproj
diff --git a/matrix/matrix-iOS/makefile-iOS b/matrix/matrix-iOS/makefile-iOS
index 2718d6b30..8775b6cd9 100644
--- a/matrix/matrix-iOS/makefile-iOS
+++ b/matrix/matrix-iOS/makefile-iOS
@@ -1,4 +1,4 @@
-TARGET_NAME = Matrix
+TARGET_NAME = MatrixiOS
 PRODUCT_NAME = Matrix
 PROJECT_DIR = ./Matrix
 PROJECT_NAME = $(PROJECT_DIR)/Matrix.xcodeproj