diff --git a/Code/Tools/TestImpactFramework/Runtime/Code/Source/Test/Job/TestImpactTestJobCommon.h b/Code/Tools/TestImpactFramework/Runtime/Code/Source/Test/Job/TestImpactTestJobCommon.h
index ee245f1ff3..03bbd91454 100644
--- a/Code/Tools/TestImpactFramework/Runtime/Code/Source/Test/Job/TestImpactTestJobCommon.h
+++ b/Code/Tools/TestImpactFramework/Runtime/Code/Source/Test/Job/TestImpactTestJobCommon.h
@@ -17,6 +17,8 @@
 #include <AzCore/std/containers/vector.h>
 #include <AzCore/std/string/string.h>
 
+#pragma once
+
 namespace TestImpact
 {
     template<typename ExceptionType>