diff --git a/base/cvd/build_external/gfxstream/gfxstream.MODULE.bazel b/base/cvd/build_external/gfxstream/gfxstream.MODULE.bazel
index 43bcc09d0e7..89bc85f3c32 100644
--- a/base/cvd/build_external/gfxstream/gfxstream.MODULE.bazel
+++ b/base/cvd/build_external/gfxstream/gfxstream.MODULE.bazel
@@ -8,5 +8,6 @@ git_repository(
     patches = [
         "@//build_external/gfxstream:PATCH.gfxstream.build_variables.patch",
         "@//build_external/gfxstream:bazel9.patch",
+        "@//build_external/gfxstream:riscv64_memfd_create.patch",
     ],
 )
diff --git a/base/cvd/build_external/gfxstream/riscv64_memfd_create.patch b/base/cvd/build_external/gfxstream/riscv64_memfd_create.patch
new file mode 100644
index 00000000000..389887d1601
--- /dev/null
+++ b/base/cvd/build_external/gfxstream/riscv64_memfd_create.patch
@@ -0,0 +1,10 @@
+--- a/common/base/SharedMemory_posix.cpp
++++ b/common/base/SharedMemory_posix.cpp
+@@ -16,6 +16,7 @@
+ #include <sys/stat.h>
+ #include <unistd.h>
+
++#include <sys/syscall.h>
+ #include "gfxstream/EintrWrapper.h"
+ #include "gfxstream/Macros.h"
+ #include "gfxstream/files/PathUtils.h"