diff --git a/Classes/BITCrashReportTextFormatter.m b/Classes/BITCrashReportTextFormatter.m
index aedba86147..9bfe480b6f 100644
--- a/Classes/BITCrashReportTextFormatter.m
+++ b/Classes/BITCrashReportTextFormatter.m
@@ -41,8 +41,6 @@
  */
 #ifndef CPU_SUBTYPE_ARM_V7S
 # define CPU_SUBTYPE_ARM_V7S 11
-#elif !TARGET_OS_IPHONE
-# error CPU_SUBTYPE_ARM_V7S is now defined by the SDK. Please remove this define.
 #endif
 
 
@@ -372,6 +370,10 @@ NSInteger binaryImageSort(id binary1, id binary2, void *context);
               archName = @"armv7s";
               break;
               
+            case CPU_SUBTYPE_ARM64_ALL:
+              archName = @"arm64";
+              break;
+              
             default:
               archName = @"arm-unknown";
               break;
@@ -472,6 +474,10 @@ NSInteger binaryImageSort(id binary1, id binary2, void *context);
               archName = @"armv7s";
               break;
               
+            case CPU_SUBTYPE_ARM64_ALL:
+              archName = @"arm64";
+              break;
+              
             default:
               archName = @"arm-unknown";
               break;