diff --git a/inc/ch32v003hw.h b/inc/ch32v003hw.h
index f5dd26e..6ebbcbf 100644
--- a/inc/ch32v003hw.h
+++ b/inc/ch32v003hw.h
@@ -218,8 +218,8 @@ typedef struct
         {
             __I uint16_t REVID;
 	        __I uint16_t DEVID;
-        };
-    };
+        }s;
+    }u;
 } INFO_TypeDef;
 
 /* General Purpose I/O */
@@ -257,7 +257,7 @@ typedef union {
 		GPIO_CFGLR_PIN_MODE_Typedef PIN5 :4;
 		GPIO_CFGLR_PIN_MODE_Typedef PIN6 :4;
 		GPIO_CFGLR_PIN_MODE_Typedef PIN7 :4;
-	};
+	}s;
 } GPIO_CFGLR_t;
 typedef union {
 	uint32_t __FULL;
@@ -271,7 +271,7 @@ typedef union {
 		uint32_t IDR6 :1;
 		uint32_t IDR7 :1;
 		uint32_t :24;
-	};
+	}s;
 } GPIO_INDR_t;
 typedef union {
 	uint32_t __FULL;
@@ -285,7 +285,7 @@ typedef union {
 		uint32_t ODR6 :1;
 		uint32_t ODR7 :1;
 		uint32_t :24;
-	};
+	}s;
 } GPIO_OUTDR_t;
 typedef union {
 	uint32_t __FULL;
@@ -308,7 +308,7 @@ typedef union {
 		uint32_t BR6 :1;
 		uint32_t BR7 :1;
 		uint32_t :8;
-	};
+	}s;
 } GPIO_BSHR_t;
 typedef union {
 	uint32_t __FULL;
@@ -322,7 +322,7 @@ typedef union {
 		uint32_t BR6 :1;
 		uint32_t BR7 :1;
 		uint32_t :24;
-	};
+	}s;
 } GPIO_BCR_t;
 typedef union {
 	uint32_t __FULL;
@@ -337,7 +337,7 @@ typedef union {
 		uint32_t LCK7 :1;
 		uint32_t LCKK :1;
 		uint32_t :23;
-	};
+	}s;
 } GPIO_LCKR_t;
 typedef struct
 {