diff --git a/Source/Core/Common/Arm64Emitter.cpp b/Source/Core/Common/Arm64Emitter.cpp
index 68652ba5b4..b8e808513c 100644
--- a/Source/Core/Common/Arm64Emitter.cpp
+++ b/Source/Core/Common/Arm64Emitter.cpp
@@ -1247,15 +1247,15 @@ void ARM64XEmitter::CLREX()
 }
 void ARM64XEmitter::DSB(BarrierType type)
 {
-  EncodeSystemInst(0, 3, 3, type, 4, WSP);
+  EncodeSystemInst(0, 3, 3, static_cast<u32>(type), 4, WSP);
 }
 void ARM64XEmitter::DMB(BarrierType type)
 {
-  EncodeSystemInst(0, 3, 3, type, 5, WSP);
+  EncodeSystemInst(0, 3, 3, static_cast<u32>(type), 5, WSP);
 }
 void ARM64XEmitter::ISB(BarrierType type)
 {
-  EncodeSystemInst(0, 3, 3, type, 6, WSP);
+  EncodeSystemInst(0, 3, 3, static_cast<u32>(type), 6, WSP);
 }
 
 // Add/Subtract (extended register)
diff --git a/Source/Core/Common/Arm64Emitter.h b/Source/Core/Common/Arm64Emitter.h
index c654c4e8b6..b631de0760 100644
--- a/Source/Core/Common/Arm64Emitter.h
+++ b/Source/Core/Common/Arm64Emitter.h
@@ -364,7 +364,7 @@ enum class SystemHint
   SEVL,
 };
 
-enum BarrierType
+enum class BarrierType
 {
   OSHLD = 1,
   OSHST = 2,