diff --git a/e_linux_riscv64.S b/e_linux_riscv64.S
new file mode 100644
index 0000000..09547f3
--- /dev/null
+++ b/e_linux_riscv64.S
@@ -0,0 +1,12 @@
+    .data
+e:  .byte 'e'
+
+    .text
+    .globl _start
+_start:
+    li a7, 64
+    la a1, e
+    li a2, 1
+l:  li a0, 1
+    ecall
+    j l