diff --git a/src/ox/model/types.hpp b/src/ox/model/types.hpp
index da65c3588..9d5dab9bd 100644
--- a/src/ox/model/types.hpp
+++ b/src/ox/model/types.hpp
@@ -30,16 +30,16 @@
 namespace ox {
 
 namespace types {
-constexpr auto String = "B:string";
-constexpr auto Bool   = "B:bool";
-constexpr auto Uint8  = "B:uint8_t";
-constexpr auto Uint16 = "B:uint16_t";
-constexpr auto Uint32 = "B:uint32_t";
-constexpr auto Uint64 = "B:uint64_t";
-constexpr auto Int8   = "B:int8_t";
-constexpr auto Int16  = "B:int16_t";
-constexpr auto Int32  = "B:int32_t";
-constexpr auto Int64  = "B:int64_t";
+constexpr auto String = "B.string";
+constexpr auto Bool   = "B.bool";
+constexpr auto Uint8  = "B.uint8_t";
+constexpr auto Uint16 = "B.uint16_t";
+constexpr auto Uint32 = "B.uint32_t";
+constexpr auto Uint64 = "B.uint64_t";
+constexpr auto Int8   = "B.int8_t";
+constexpr auto Int16  = "B.int16_t";
+constexpr auto Int32  = "B.int32_t";
+constexpr auto Int64  = "B.int64_t";
 }
 
 template<typename T>