1 files changed, 1 insertions, 0 deletions

diff --git a/src/shader_recompiler/frontend/ir/microinstruction.cpp b/src/shader_recompiler/frontend/ir/microinstruction.cpp
index b2d7573d9..b53fe2e2a 100644
--- a/src/shader_recompiler/frontend/ir/microinstruction.cpp
+++ b/src/shader_recompiler/frontend/ir/microinstruction.cpp
@@ -75,6 +75,7 @@ bool Inst::MayHaveSideEffects() const noexcept {
     case Opcode::SetAttributeIndexed:
     case Opcode::SetPatch:
     case Opcode::SetFragColor:
+    case Opcode::SetSampleMask:
     case Opcode::SetFragDepth:
     case Opcode::WriteGlobalU8:
     case Opcode::WriteGlobalS8: