diff --git a/base/intrinsics/intrinsics.odin b/base/intrinsics/intrinsics.odin
index 0e70250d5..4d3d38882 100644
--- a/base/intrinsics/intrinsics.odin
+++ b/base/intrinsics/intrinsics.odin
@@ -208,8 +208,6 @@ type_field_type :: proc($T: typeid, $name: string) -> typeid ---
 type_field_bit_size :: proc($T: typeid, $name: string) -> int where type_is_bit_field(T) ---
 type_field_bit_offset :: proc($T: typeid, $name: string) -> int where type_is_bit_field(T) ---
 
-type_bit_field_size :: proc($T: typeid, $name: string) -> typeid ---
-
 type_proc_parameter_count :: proc($T: typeid) -> int where type_is_proc(T) ---
 type_proc_return_count    :: proc($T: typeid) -> int where type_is_proc(T) ---