diff --git a/data/registers/rcc_f3v3.yaml b/data/registers/rcc_f3v3.yaml
index 77b1581..f3c378b 100644
--- a/data/registers/rcc_f3v3.yaml
+++ b/data/registers/rcc_f3v3.yaml
@@ -1191,7 +1191,7 @@ enum/TIM2SW:
   - name: PCLK1_TIM
     description: PCLK2 clock (doubled frequency when prescaled)
     value: 0
-  - name: PLL1_P
+  - name: PLL1_P_MUL_2
     description: PLL vco output (running up to 144 MHz)
     value: 1
 enum/TIMSW:
@@ -1200,7 +1200,7 @@ enum/TIMSW:
   - name: PCLK2_TIM
     description: PCLK2 clock (doubled frequency when prescaled)
     value: 0
-  - name: PLL1_P
+  - name: PLL1_P_MUL_2
     description: PLL vco output (running up to 144 MHz)
     value: 1
 enum/USART1SW: