1 files changed, 3 insertions, 3 deletions

diff --git a/src/cancel.h b/src/cancel.h
index e5dfe23..c1bee4e 100644
--- a/src/cancel.h
+++ b/src/cancel.h
@@ -46,17 +46,17 @@ typedef enum
 } CancelOp;
 
 // crc64/we of string "CANCEL_ERROR" generated at http://www.nitrxgen.net/hashgen/
-static DECLARE_CONST_UNIQUE_KEY(CANCEL_ERROR, 0xe97d41626cc97577); // 'cancel_error' sentinel
+static constexpr UniqueKey CANCEL_ERROR{ 0xe97d41626cc97577ull }; // 'cancel_error' sentinel
 
 // crc64/we of string "CANCEL_TEST_KEY" generated at http://www.nitrxgen.net/hashgen/
-static DECLARE_CONST_UNIQUE_KEY(CANCEL_TEST_KEY, 0xe66f5960c57d133a); // used as registry key
+static constexpr UniqueKey CANCEL_TEST_KEY{ 0xe66f5960c57d133aull }; // used as registry key
 
 cancel_result thread_cancel( lua_State* L, Lane* s, CancelOp op_, double secs_, bool force_, double waitkill_timeout_);
 
 static inline int cancel_error( lua_State* L)
 {
     STACK_GROW( L, 1);
-    push_unique_key( L, CANCEL_ERROR); // special error value
+    CANCEL_ERROR.push(L); // special error value
     return lua_error( L); // doesn't return
 }