diff --git a/OSBindings/Mac/Clock SignalTests/8088Tests.mm b/OSBindings/Mac/Clock SignalTests/8088Tests.mm
index 2aa017fc0..26c651890 100644
--- a/OSBindings/Mac/Clock SignalTests/8088Tests.mm	
+++ b/OSBindings/Mac/Clock SignalTests/8088Tests.mm	
@@ -16,6 +16,7 @@
 #include <fstream>
 #include <unordered_map>
 #include <unordered_set>
+#include <vector>
 
 #include "NSData+dataWithContentsOfGZippedFile.h"
 
diff --git a/OSBindings/Mac/Clock SignalTests/ARMDecoderTests.mm b/OSBindings/Mac/Clock SignalTests/ARMDecoderTests.mm
index 86540c0ac..5885f30f6 100644
--- a/OSBindings/Mac/Clock SignalTests/ARMDecoderTests.mm	
+++ b/OSBindings/Mac/Clock SignalTests/ARMDecoderTests.mm	
@@ -15,6 +15,7 @@
 
 #include <map>
 #include <sstream>
+#include <vector>
 
 using namespace InstructionSet::ARM;