diff --git a/tools/generate_linux_syscalls.zig b/tools/generate_linux_syscalls.zig
index 7f4f9ca42f..7aedaa6647 100644
--- a/tools/generate_linux_syscalls.zig
+++ b/tools/generate_linux_syscalls.zig
@@ -315,6 +315,7 @@ pub fn main() !void {
             "-nostdinc",
             "-Iinclude",
             "-Iinclude/uapi",
+            "-Iarch/riscv/include/uapi",
             "arch/riscv/include/uapi/asm/unistd.h",
         };
 
@@ -382,6 +383,7 @@ pub fn main() !void {
             "-nostdinc",
             "-Iinclude",
             "-Iinclude/uapi",
+            "-Iarch/riscv/include/uapi",
             "arch/riscv/include/uapi/asm/unistd.h",
         };