diff --git a/Makefile b/Makefile
index 1fefcfd..8338f0f 100644
--- a/Makefile
+++ b/Makefile
@@ -1356,6 +1356,7 @@
     src/core/iomgr/pollset_kick_posix.c \
     src/core/iomgr/pollset_multipoller_with_poll_posix.c \
     src/core/iomgr/pollset_posix.c \
+    src/core/iomgr/pollset_windows.c \
     src/core/iomgr/resolve_address_posix.c \
     src/core/iomgr/sockaddr_utils.c \
     src/core/iomgr/socket_utils_common_posix.c \
@@ -1474,6 +1475,7 @@
 src/core/iomgr/pollset_kick_posix.c: $(OPENSSL_DEP)
 src/core/iomgr/pollset_multipoller_with_poll_posix.c: $(OPENSSL_DEP)
 src/core/iomgr/pollset_posix.c: $(OPENSSL_DEP)
+src/core/iomgr/pollset_windows.c: $(OPENSSL_DEP)
 src/core/iomgr/resolve_address_posix.c: $(OPENSSL_DEP)
 src/core/iomgr/sockaddr_utils.c: $(OPENSSL_DEP)
 src/core/iomgr/socket_utils_common_posix.c: $(OPENSSL_DEP)
@@ -1609,6 +1611,7 @@
 objs/$(CONFIG)/src/core/iomgr/pollset_kick_posix.o: 
 objs/$(CONFIG)/src/core/iomgr/pollset_multipoller_with_poll_posix.o: 
 objs/$(CONFIG)/src/core/iomgr/pollset_posix.o: 
+objs/$(CONFIG)/src/core/iomgr/pollset_windows.o: 
 objs/$(CONFIG)/src/core/iomgr/resolve_address_posix.o: 
 objs/$(CONFIG)/src/core/iomgr/sockaddr_utils.o: 
 objs/$(CONFIG)/src/core/iomgr/socket_utils_common_posix.o: 
@@ -1764,6 +1767,7 @@
     src/core/iomgr/pollset_kick_posix.c \
     src/core/iomgr/pollset_multipoller_with_poll_posix.c \
     src/core/iomgr/pollset_posix.c \
+    src/core/iomgr/pollset_windows.c \
     src/core/iomgr/resolve_address_posix.c \
     src/core/iomgr/sockaddr_utils.c \
     src/core/iomgr/socket_utils_common_posix.c \
@@ -1882,6 +1886,7 @@
 objs/$(CONFIG)/src/core/iomgr/pollset_kick_posix.o: 
 objs/$(CONFIG)/src/core/iomgr/pollset_multipoller_with_poll_posix.o: 
 objs/$(CONFIG)/src/core/iomgr/pollset_posix.o: 
+objs/$(CONFIG)/src/core/iomgr/pollset_windows.o: 
 objs/$(CONFIG)/src/core/iomgr/resolve_address_posix.o: 
 objs/$(CONFIG)/src/core/iomgr/sockaddr_utils.o: 
 objs/$(CONFIG)/src/core/iomgr/socket_utils_common_posix.o: