diff --git a/boards/nucleo-f207/Makefile.features b/boards/nucleo-f207/Makefile.features
index 262de77bb5cec8211801f01ffbac5b5aaec4c257..d4da3ea340bb068940f50e13dbe1912453dd087a 100644
--- a/boards/nucleo-f207/Makefile.features
+++ b/boards/nucleo-f207/Makefile.features
@@ -12,4 +12,4 @@ FEATURES_PROVIDED += periph_uart
 FEATURES_PROVIDED += cpp
 
 # The board MPU family (used for grouping by the CI system)
-FEATURES_MCU_GROUP = cortex-m3
+FEATURES_MCU_GROUP = cortex_m3_2