2 files changed, 7 insertions, 3 deletions
diff --git a/src/core/iomgr/udp_server.c b/src/core/iomgr/udp_server.c
index efedd9f32e..e7853af58a 100644
--- a/src/core/iomgr/udp_server.c
+++ b/src/core/iomgr/udp_server.c
@@ -61,6 +61,7 @@
 #include "src/core/iomgr/socket_utils_posix.h"
 #include "src/core/iomgr/unix_sockets_posix.h"
 #include "src/core/support/string.h"
+#include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
diff --git a/src/core/surface/init.c b/src/core/surface/init.c
index 2ce50a0d82..233572a9f3 100644
--- a/src/core/surface/init.c
+++ b/src/core/surface/init.c
@@ -89,18 +89,21 @@ static void do_basic_init(void) {
 }
 
 static bool append_filter(grpc_channel_stack_builder *builder, void *arg) {
-  return grpc_channel_stack_builder_append_filter(builder, arg, NULL, NULL);
+  return grpc_channel_stack_builder_append_filter(
+      builder, (const grpc_channel_filter *)arg, NULL, NULL);
 }
 
 static bool prepend_filter(grpc_channel_stack_builder *builder, void *arg) {
-  return grpc_channel_stack_builder_prepend_filter(builder, arg, NULL, NULL);
+  return grpc_channel_stack_builder_prepend_filter(
+      builder, (const grpc_channel_filter *)arg, NULL, NULL);
 }
 
 static bool maybe_add_http_filter(grpc_channel_stack_builder *builder,
                                   void *arg) {
   grpc_transport *t = grpc_channel_stack_builder_get_transport(builder);
   if (t && strstr(t->vtable->name, "http")) {
-    return grpc_channel_stack_builder_prepend_filter(builder, arg, NULL, NULL);
+    return grpc_channel_stack_builder_prepend_filter(
+        builder, (const grpc_channel_filter *)arg, NULL, NULL);
   }
   return true;
 }