diff --git a/cpu/stm32/include/periph/f1/periph_cpu.h b/cpu/stm32/include/periph/f1/periph_cpu.h
index 968baa97ff..8ef83e2abf 100644
--- a/cpu/stm32/include/periph/f1/periph_cpu.h
+++ b/cpu/stm32/include/periph/f1/periph_cpu.h
@@ -23,11 +23,6 @@
 extern "C" {
 #endif
 
-/**
- * @brief   Starting address of the CPU ID
- */
-#define CPUID_ADDR          (0x1ffff7e8)
-
 /**
  * @name    Real time counter configuration
  * @{