diff --git a/src/dynarmic/src/dynarmic/common/context.h b/src/dynarmic/src/dynarmic/common/context.h
index bd24546913..5d1f3fd18a 100644
--- a/src/dynarmic/src/dynarmic/common/context.h
+++ b/src/dynarmic/src/dynarmic/common/context.h
@@ -19,7 +19,15 @@
 #    endif
 #endif
 
-#ifndef MCL_ARCHITECTURE_RISCV
+#ifdef MCL_ARCHITECTURE_x86_64
+#   ifdef __OpenBSD__
+#       define CTX_DECLARE(raw_context) ucontext_t* ucontext = reinterpret_cast<ucontext_t*>(raw_context);
+#   else
+#       define CTX_DECLARE(raw_context) \
+        ucontext_t* ucontext = reinterpret_cast<ucontext_t*>(raw_context);  \
+        [[maybe_unused]] auto& mctx = ucontext->uc_mcontext;
+#   endif
+#elif defined(ARCHITECTURE_arm64)
 #   ifdef __OpenBSD__
 #       define CTX_DECLARE(raw_context) ucontext_t* ucontext = reinterpret_cast<ucontext_t*>(raw_context);
 #   else