diff --git a/modules/hal_rpi_pico/CMakeLists.txt b/modules/hal_rpi_pico/CMakeLists.txt
index 0a02aeae892..046660a929a 100644
--- a/modules/hal_rpi_pico/CMakeLists.txt
+++ b/modules/hal_rpi_pico/CMakeLists.txt
@@ -61,7 +61,6 @@ if(CONFIG_HAS_RPI_PICO)
     ${rp2_common_dir}/hardware_clocks/clocks.c
     ${rp2_common_dir}/hardware_pll/pll.c
     ${rp2_common_dir}/hardware_xosc/xosc.c
-    ${rp2_common_dir}/hardware_watchdog/watchdog.c
     ${rp2_common_dir}/hardware_sync_spin_lock/sync_spin_lock.c
     ${rp2_common_dir}/hardware_ticks/ticks.c
     ${rp2_common_dir}/pico_bootrom/bootrom.c