diff --git a/data/registers/rcc_g0.yaml b/data/registers/rcc_g0.yaml
index c70f350..0fae7ff 100644
--- a/data/registers/rcc_g0.yaml
+++ b/data/registers/rcc_g0.yaml
@@ -719,17 +719,17 @@ fieldset/CCIPR:
     description: USART1 clock source selection
     bit_offset: 0
     bit_size: 2
-    enum: USART1SEL
+    enum: USARTSEL
   - name: USART2SEL
     description: USART2 clock source selection
     bit_offset: 2
     bit_size: 2
-    enum: USART2SEL
+    enum: USARTSEL
   - name: USART3SEL
     description: USART3 clock source selection
     bit_offset: 4
     bit_size: 2
-    enum: USART3SEL
+    enum: USARTSEL
   - name: CECSEL
     description: HDMI CEC clock source selection
     bit_offset: 6
@@ -1863,50 +1863,20 @@ enum/TIM1SEL:
   - name: PLL1_Q
     description: PLLQCLK used as TIM1 clock source
     value: 1
-enum/USART1SEL:
+enum/USARTSEL:
   bit_size: 2
   variants:
   - name: PCLK1
-    description: PCLK used as USART1 clock source
+    description: PCLK used as USART clock source
     value: 0
   - name: SYS
-    description: SYSCLK used as USART1 clock source
+    description: SYSCLK used as USART clock source
     value: 1
   - name: HSI
-    description: HSI used as USART1 clock source
+    description: HSI used as USART clock source
     value: 2
   - name: LSE
-    description: LSE used as USART1 clock source
-    value: 3
-enum/USART2SEL:
-  bit_size: 2
-  variants:
-  - name: PCLK1
-    description: PCLK used as USART2 clock source
-    value: 0
-  - name: SYS
-    description: SYSCLK used as USART2 clock source
-    value: 1
-  - name: HSI
-    description: HSI used as USART2 clock source
-    value: 2
-  - name: LSE
-    description: LSE used as USART2 clock source
-    value: 3
-enum/USART3SEL:
-  bit_size: 2
-  variants:
-  - name: PCLK1
-    description: PCLK used as USART3 clock source
-    value: 0
-  - name: SYS
-    description: SYSCLK used as USART3 clock source
-    value: 1
-  - name: HSI
-    description: HSI used as USART3 clock source
-    value: 2
-  - name: LSE
-    description: LSE used as USART3 clock source
+    description: LSE used as USART clock source
     value: 3
 enum/USBSEL:
   bit_size: 2