diff --git a/bindings/go/unicorn/unicorn_const.go b/bindings/go/unicorn/unicorn_const.go
index e5ab6863..04c52639 100644
--- a/bindings/go/unicorn/unicorn_const.go
+++ b/bindings/go/unicorn/unicorn_const.go
@@ -37,19 +37,18 @@ const (
 	UC_ERR_NOMEM = 1
 	UC_ERR_ARCH = 2
 	UC_ERR_HANDLE = 3
-	UC_ERR_UCH = 4
-	UC_ERR_MODE = 5
-	UC_ERR_VERSION = 6
-	UC_ERR_MEM_READ = 7
-	UC_ERR_MEM_WRITE = 8
-	UC_ERR_CODE_INVALID = 9
-	UC_ERR_HOOK = 10
-	UC_ERR_INSN_INVALID = 11
-	UC_ERR_MAP = 12
-	UC_ERR_WRITE_PROT = 13
-	UC_ERR_READ_PROT = 14
-	UC_ERR_EXEC_PROT = 15
-	UC_ERR_INVAL = 16
+	UC_ERR_MODE = 4
+	UC_ERR_VERSION = 5
+	UC_ERR_MEM_READ = 6
+	UC_ERR_MEM_WRITE = 7
+	UC_ERR_CODE_INVALID = 8
+	UC_ERR_HOOK = 9
+	UC_ERR_INSN_INVALID = 10
+	UC_ERR_MAP = 11
+	UC_ERR_WRITE_PROT = 12
+	UC_ERR_READ_PROT = 13
+	UC_ERR_EXEC_PROT = 14
+	UC_ERR_INVAL = 15
 	UC_MEM_READ = 16
 	UC_MEM_WRITE = 17
 	UC_MEM_READ_WRITE = 18
diff --git a/bindings/python/unicorn/unicorn_const.py b/bindings/python/unicorn/unicorn_const.py
index 0f2bf718..0d667784 100644
--- a/bindings/python/unicorn/unicorn_const.py
+++ b/bindings/python/unicorn/unicorn_const.py
@@ -35,19 +35,18 @@ UC_ERR_OK = 0
 UC_ERR_NOMEM = 1
 UC_ERR_ARCH = 2
 UC_ERR_HANDLE = 3
-UC_ERR_UCH = 4
-UC_ERR_MODE = 5
-UC_ERR_VERSION = 6
-UC_ERR_MEM_READ = 7
-UC_ERR_MEM_WRITE = 8
-UC_ERR_CODE_INVALID = 9
-UC_ERR_HOOK = 10
-UC_ERR_INSN_INVALID = 11
-UC_ERR_MAP = 12
-UC_ERR_WRITE_PROT = 13
-UC_ERR_READ_PROT = 14
-UC_ERR_EXEC_PROT = 15
-UC_ERR_INVAL = 16
+UC_ERR_MODE = 4
+UC_ERR_VERSION = 5
+UC_ERR_MEM_READ = 6
+UC_ERR_MEM_WRITE = 7
+UC_ERR_CODE_INVALID = 8
+UC_ERR_HOOK = 9
+UC_ERR_INSN_INVALID = 10
+UC_ERR_MAP = 11
+UC_ERR_WRITE_PROT = 12
+UC_ERR_READ_PROT = 13
+UC_ERR_EXEC_PROT = 14
+UC_ERR_INVAL = 15
 UC_MEM_READ = 16
 UC_MEM_WRITE = 17
 UC_MEM_READ_WRITE = 18