diff --git a/deps/w32-pthreads/context.h b/deps/w32-pthreads/context.h
index f55dd73e9..72e1c1812 100644
--- a/deps/w32-pthreads/context.h
+++ b/deps/w32-pthreads/context.h
@@ -63,7 +63,7 @@
 #define PTW32_PROGCTR(Context)  ((Context).Rip)
 #endif
 
-#if defined(_ARM_) || defined(ARM)
+#if defined(_ARM_) || defined(ARM) || defined(_M_ARM) || defined(_M_ARM64)
 #define PTW32_PROGCTR(Context)  ((Context).Pc)
 #endif