diff --git a/src/core/arm/nce/arm_nce.s b/src/core/arm/nce/arm_nce.s
index 58337e7e74..44e0635346 100644
--- a/src/core/arm/nce/arm_nce.s
+++ b/src/core/arm/nce/arm_nce.s
@@ -71,8 +71,8 @@ _ZN4Core6ArmNce37ReturnToRunCodeByExceptionLevelChangeEiPv:
     mov     x1, #(ReturnToRunCodeByExceptionLevelChangeSignal)
 #ifdef __APPLE__
     /* I can never be happy, why no tkill in mach kernel? Ugh ... */
-    /* Signature: 43040 AUE_PTHREADKILL ALL { int __pthread_kill(int thread_port, int sig); } */
-    mov     x16, #(43040)
+    /* Signature: 328 AUE_PTHREADKILL ALL { int __pthread_kill(int thread_port, int sig); } */
+    mov     x16, #(328)
 #else
     /* Signature: int tgkill(pid_t tgid, pid_t tid, int sig); */
     mov     x8, #(__NR_tkill)
diff --git a/src/dynarmic/src/dynarmic/common/context.h b/src/dynarmic/src/dynarmic/common/context.h
index 1e1e9f3545..0ed4b605e4 100644
--- a/src/dynarmic/src/dynarmic/common/context.h
+++ b/src/dynarmic/src/dynarmic/common/context.h
@@ -14,6 +14,9 @@
 #    ifdef __sun__
 #        include <sys/regset.h>
 #    endif
+#    ifdef __linux__
+#       include <sigcontext.h>
+#    endif
 #endif
 
 #ifndef MCL_ARCHITECTURE_RISCV