diff --git a/crypto/rand_extra/fuchsia.c b/crypto/rand_extra/fuchsia.c
index 9c3783fb..ce8356c0 100644
--- a/crypto/rand_extra/fuchsia.c
+++ b/crypto/rand_extra/fuchsia.c
@@ -19,16 +19,7 @@
 #include <limits.h>
 #include <stdlib.h>
 
-// TODO(davidben): Remove this once https://crbug.com/765754 is resolved.
-#if defined(CHROMIUM_ROLLING_MAGENTA_TO_ZIRCON)
 #include <zircon/syscalls.h>
-#else
-#include <magenta/syscalls.h>
-#define ZX_CPRNG_DRAW_MAX_LEN MX_CPRNG_DRAW_MAX_LEN
-#define ZX_OK MX_OK
-#define zx_status_t mx_status_t
-#define zx_cprng_draw mx_cprng_draw
-#endif
 
 #include "../fipsmodule/rand/internal.h"