diff --git a/src/all_types.hpp b/src/all_types.hpp
index 1cef4091f0b4f1d651b9db822dc1dfc35c3af097..370f1e0f0fc9daa0b1049169c6d02cfc8a0d7682 100644
--- a/src/all_types.hpp
+++ b/src/all_types.hpp
@@ -216,11 +216,6 @@ struct ConstGlobalRefs {
     LLVMValueRef llvm_global;
 };
 
-enum ConstNumLitKind {
-    ConstNumLitKindInt,
-    ConstNumLitKindFloat,
-};
-
 struct ConstExprValue {
     TypeTableEntry *type;
     ConstValSpecial special;