diff --git a/include/gargoyle/codex.h b/include/gargoyle/codex.h
index aa3edd6..972a2d0 100644
--- a/include/gargoyle/codex.h
+++ b/include/gargoyle/codex.h
@@ -3,15 +3,16 @@
 
 #include <stdint.h>
 
-static const uint8_t GARGOYLE_TYPE_UINT = 1 << 0;
-static const uint8_t GARGOYLE_TYPE_BOOL = 1 << 1;
-static const uint8_t GARGOYLE_TYPE_FILE = 1 << 2;
+static const uint8_t GARGOYLE_TYPE_BOOL = 1 << 0;
+static const uint8_t GARGOYLE_TYPE_UINT = 1 << 1;
+static const uint8_t GARGOYLE_TYPE_DBLE = 1 << 2;
 static const uint8_t GARGOYLE_TYPE_ROPE = 1 << 3;
-static const uint8_t GARGOYLE_TYPE_DBLE = 1 << 4;
+static const uint8_t GARGOYLE_TYPE_FILE = 1 << 4;
 
 static const uint8_t GARGOYLE_ERR_SUCCESS = 0;
 static const uint8_t GARGOYLE_ERR_UNKNOWN_OPT = 1;
 static const uint8_t GARGOYLE_ERR_VALUE_REQUIRED = 2;
 static const uint8_t GARGOYLE_ERR_INVALID_UINT = 3;
+static const uint8_t GARGOYLE_ERR_INVALID_DBLE = 4;
 
 #endif