diff --git a/devices/stm32l4x3.yaml b/devices/stm32l4x3.yaml
index cbd88f4b6..fd3cc7b89 100644
--- a/devices/stm32l4x3.yaml
+++ b/devices/stm32l4x3.yaml
@@ -11,6 +11,22 @@ RCC:
       USBF:
         name: USBFSEN
         description: USB FS clock enable
+
+        
+  # SVD incorrectly shifts CRCEN/CRCRST/CRCSMEN  11 bits instead of 12
+  AHB1ENR:
+    _modify:
+      CRCEN:
+        bitOffset: 12
+  AHB1RSTR:
+    _modify:
+      CRCRST:
+        bitOffset: 12
+  AHB1SMENR:
+    _modify:
+      CRCSMEN:
+        bitOffset: 12
+
   APB1RSTR1:
     _add:
       USBFSRST:
@@ -18,6 +34,7 @@ RCC:
         bitOffset: 26
         bitWidth: 1
 
+
 _modify:
   # The SVD calls ADC1 ADC.
   ADC: