diff --git a/klippy/extras/tmc2240.py b/klippy/extras/tmc2240.py
index 4503590c5..3c8665a27 100644
--- a/klippy/extras/tmc2240.py
+++ b/klippy/extras/tmc2240.py
@@ -115,7 +115,7 @@
     "s2vsb": 0x01 << 13,
     "stealth": 0x01 << 14,
     "fsactive": 0x01 << 15,
-    "csactual": 0x1F << 16,
+    "cs_actual": 0x1F << 16,
     "stallguard": 0x01 << 24,
     "ot": 0x01 << 25,
     "otpw": 0x01 << 26,
diff --git a/klippy/extras/tmc5160.py b/klippy/extras/tmc5160.py
index 80372b7dc..1477ba84f 100644
--- a/klippy/extras/tmc5160.py
+++ b/klippy/extras/tmc5160.py
@@ -129,7 +129,7 @@
     "s2vsb": 0x01 << 13,
     "stealth": 0x01 << 14,
     "fsactive": 0x01 << 15,
-    "csactual": 0xFF << 16,
+    "cs_actual": 0x1F << 16,
     "stallguard": 0x01 << 24,
     "ot": 0x01 << 25,
     "otpw": 0x01 << 26,
@@ -140,6 +140,7 @@
     "stst": 0x01 << 31,
 }
 Fields["FACTORY_CONF"] = {"factory_conf": 0x1F << 0}
+Fields["FACTORY_CONF"] = {"factory_conf": 0x1F << 0}
 Fields["GCONF"] = {
     "recalibrate": 0x01 << 0,
     "faststandstill": 0x01 << 1,