diff --git a/source/util/src/tbloomfilter.c b/source/util/src/tbloomfilter.c
index 7e1506c140..f3ccbb0aac 100644
--- a/source/util/src/tbloomfilter.c
+++ b/source/util/src/tbloomfilter.c
@@ -19,12 +19,12 @@
 #include "taos.h"
 #include "taoserror.h"
 
-#define UNIT_NUM_BITS      64
-#define UNIT_ADDR_NUM_BITS 6
+#define UNIT_NUM_BITS      64ULL
+#define UNIT_ADDR_NUM_BITS 6ULL
 
 static FORCE_INLINE bool setBit(uint64_t *buf, uint64_t index) {
   uint64_t unitIndex = index >> UNIT_ADDR_NUM_BITS;
-  uint64_t mask = 1 << (index % UNIT_NUM_BITS);
+  uint64_t mask = 1ULL << (index % UNIT_NUM_BITS);
   uint64_t old = buf[unitIndex];
   buf[unitIndex] |= mask;
   return buf[unitIndex] != old;
@@ -32,7 +32,7 @@ static FORCE_INLINE bool setBit(uint64_t *buf, uint64_t index) {
 
 static FORCE_INLINE bool getBit(uint64_t *buf, uint64_t index) {
   uint64_t unitIndex = index >> UNIT_ADDR_NUM_BITS;
-  uint64_t mask = 1 << (index % UNIT_NUM_BITS);
+  uint64_t mask = 1ULL << (index % UNIT_NUM_BITS);
   return buf[unitIndex] & mask;
 }