diff --git a/Downstream/Src/main.c b/Downstream/Src/main.c
index b480514..985157d 100644
--- a/Downstream/Src/main.c
+++ b/Downstream/Src/main.c
@@ -137,8 +137,10 @@ void SystemClock_Config(void)
   RCC_OscInitStruct.PLL.PLLQ = 7;
   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) while (1);
 
-  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK|RCC_CLOCKTYPE_PCLK1
-                              |RCC_CLOCKTYPE_PCLK2;
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK |
+		  	  	  	  	  	  	RCC_CLOCKTYPE_HCLK |
+		  	  	  	  	  	    RCC_CLOCKTYPE_PCLK1 |
+								RCC_CLOCKTYPE_PCLK2;
   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
diff --git a/Upstream/Src/main.c b/Upstream/Src/main.c
index 4c9ef98..a844ae3 100755
--- a/Upstream/Src/main.c
+++ b/Upstream/Src/main.c
@@ -143,8 +143,10 @@ void SystemClock_Config(void)
   RCC_OscInitStruct.PLL.PLLQ = 7;
   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) while (1);
 
-  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK|RCC_CLOCKTYPE_PCLK1
-                              |RCC_CLOCKTYPE_PCLK2;
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK |
+		  	  	  	  	  	  	RCC_CLOCKTYPE_HCLK |
+		  	  	  	  	  	    RCC_CLOCKTYPE_PCLK1 |
+								RCC_CLOCKTYPE_PCLK2;
   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;