diff --git a/sdk/software/examples/asm/user-sample.c b/sdk/software/examples/asm/user-sample.c
index 72f4152..5e5e937 100644
--- a/sdk/software/examples/asm/user-sample.c
+++ b/sdk/software/examples/asm/user-sample.c
@@ -87,7 +87,7 @@ int main(void)
     unsigned int crc;
 
     /* ── Start marker (must be first output) ──────────────────── */
-    uart_puts("MATMUL_START\r\n");
+    uart_puts("MATMUL_START\n");
 
     *(volatile unsigned int *)MATMUL_CRC = 0;
     *mat_status = STATUS_DMA_DONE | STATUS_DONE | STATUS_ERROR;
@@ -105,7 +105,7 @@ int main(void)
 
     uart_puts("MATMUL_CRC32=");
     uart_puthex(crc);
-    uart_puts("\r\nMATMUL_DONE\r\n");
+    uart_puts("\nMATMUL_DONE\n");
 
     return 0;
 }