diff --git a/tests/micro/zephyr/conftest.py b/tests/micro/zephyr/conftest.py
index edea313f76652..83a76e7bbc5d1 100644
--- a/tests/micro/zephyr/conftest.py
+++ b/tests/micro/zephyr/conftest.py
@@ -24,7 +24,8 @@
     "host": ("host", "qemu_x86"),
     "host_riscv32": ("host", "qemu_riscv32"),
     "host_riscv64": ("host", "qemu_riscv64"),
-    "stm32f746xx": ("stm32f746xx", "nucleo_f746zg"),
+    "stm32f746xx_nucleo": ("stm32f746xx", "nucleo_f746zg"),
+    "stm32f746xx_disco": ("stm32f746xx", "stm32f746g_disco"),
     "nrf5340dk": ("nrf5340dk", "nrf5340dk_nrf5340_cpuapp"),
 }