diff --git a/platforms/chibios/boards/SN_SN32F240B/configs/chconf.h b/platforms/chibios/boards/SN_SN32F240B/configs/chconf.h
index 287ccc7a3a7a..154cf2ecee8d 100644
--- a/platforms/chibios/boards/SN_SN32F240B/configs/chconf.h
+++ b/platforms/chibios/boards/SN_SN32F240B/configs/chconf.h
@@ -21,9 +21,9 @@
 
 #pragma once
 
-#define CH_CFG_ST_RESOLUTION 16
+#define CH_CFG_ST_FREQUENCY 10000
 
-#define CH_CFG_ST_FREQUENCY 187500
+#define CH_CFG_ST_TIMEDELTA 0
 
 #define CH_CFG_USE_TIMESTAMP FALSE
 
diff --git a/platforms/chibios/boards/SN_SN32F260/configs/chconf.h b/platforms/chibios/boards/SN_SN32F260/configs/chconf.h
index 821725a0c24a..f95b4f8bae34 100644
--- a/platforms/chibios/boards/SN_SN32F260/configs/chconf.h
+++ b/platforms/chibios/boards/SN_SN32F260/configs/chconf.h
@@ -21,9 +21,9 @@
 
 #pragma once
 
-#define CH_CFG_ST_RESOLUTION 16
+#define CH_CFG_ST_FREQUENCY 10000
 
-#define CH_CFG_ST_FREQUENCY 187500
+#define CH_CFG_ST_TIMEDELTA 0
 
 #define CH_CFG_OPTIMIZE_SPEED FALSE