diff --git a/SLS_C/include/sls/lexer.h b/SLS_C/include/sls/lexer.h
index 5d72eab..e24080b 100644
--- a/SLS_C/include/sls/lexer.h
+++ b/SLS_C/include/sls/lexer.h
@@ -21,6 +21,12 @@ typedef enum {
     TOKEN_TYPE_TUPLE,
 } TokenType;
 
+typedef struct {
+    const char *name;
+    size_t length;
+    uint8_t is_literal;
+} Identifier;
+
 typedef enum {
     INTEGER_I64,
     INTEGER_I32,
@@ -32,12 +38,6 @@ typedef enum {
     INTEGER_U8,
 } IntegerBuiltInType;
 
-typedef struct {
-    const char *name;
-    size_t length;
-    uint8_t is_literal;
-} Identifier;
-
 typedef struct {
     uint64_t value;
     IntegerBuiltInType type;