diff --git a/cpu/stm32/include/periph/wb/periph_cpu.h b/cpu/stm32/include/periph/wb/periph_cpu.h
deleted file mode 100644
index 0683de290c..0000000000
--- a/cpu/stm32/include/periph/wb/periph_cpu.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2019 Inria
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
- */
-
-/**
- * @ingroup         cpu_stm32
- * @{
- *
- * @file
- * @brief           STM32WB CPU specific definitions for internal peripheral handling
- *
- * @author          Francisco Molina <francois-xavier.molina@inria.fr>
- *
- */
-
-#ifndef PERIPH_WB_PERIPH_CPU_H
-#define PERIPH_WB_PERIPH_CPU_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * @brief   Starting address of the CPU ID
- */
-#define CPUID_ADDR          (0x1fff7580)
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* PERIPH_WB_PERIPH_CPU_H */
-/** @} */
diff --git a/cpu/stm32/include/periph_cpu.h b/cpu/stm32/include/periph_cpu.h
index e447dca8bc..c699409077 100644
--- a/cpu/stm32/include/periph_cpu.h
+++ b/cpu/stm32/include/periph_cpu.h
@@ -41,10 +41,6 @@
 #include "periph/l1/periph_cpu.h"
 #elif defined(CPU_FAM_STM32L4)
 #include "periph/l4/periph_cpu.h"
-#elif defined(CPU_FAM_STM32WB)
-#include "periph/wb/periph_cpu.h"
-#else
-#error Unsupported STM32 CPU family
 #endif
 
 #ifdef __cplusplus
@@ -74,6 +70,13 @@ extern "C" {
  */
 #define CPUID_LEN           (12U)
 
+/**
+ * @brief   Starting address of the CPU ID
+ */
+#ifndef CPUID_ADDR
+#define CPUID_ADDR          (UID_BASE)
+#endif
+
 /**
  * @brief   We provide our own pm_off() function for all STM32-based CPUs
  */