diff --git a/include/lua/unsaferewind.hpp b/include/lua/unsaferewind.hpp
index f8cf109d..0199f031 100644
--- a/include/lua/unsaferewind.hpp
+++ b/include/lua/unsaferewind.hpp
@@ -10,6 +10,7 @@ struct lua_unsaferewind
 	uint64_t secs;
 	uint64_t ssecs;
 	std::vector<uint32_t> pollcounters;
+	std::vector<char> hostmemory;
 };
 
-#endif
\ No newline at end of file
+#endif
diff --git a/src/lua/lua.cpp b/src/lua/lua.cpp
index 932a8257..2b1ad343 100644
--- a/src/lua/lua.cpp
+++ b/src/lua/lua.cpp
@@ -429,6 +429,7 @@ void lua_callback_do_unsafe_rewind(const std::vector<char>& save, uint64_t secs,
 			run_callback("on_pre_rewind");
 			mainloop_restore_state(u2->state, u2->secs, u2->ssecs);
 			mov.fast_load(u2->frame, u2->ptr, u2->lag, u2->pollcounters);
+			try { get_host_memory() = u2->hostmemory; } catch(...) {}
 			run_callback("on_post_rewind");
 		} catch(...) {
 			return;
@@ -440,6 +441,7 @@ void lua_callback_do_unsafe_rewind(const std::vector<char>& save, uint64_t secs,
 			u2->state = save;
 			u2->secs = secs,
 			u2->ssecs = ssecs;
+			u2->hostmemory = get_host_memory();
 			mov.fast_save(u2->frame, u2->ptr, u2->lag, u2->pollcounters);
 			return 1;
 		}));