diff --git a/source/libs/scalar/src/filter.c b/source/libs/scalar/src/filter.c
index 2c449fced6..d8622d93ee 100644
--- a/source/libs/scalar/src/filter.c
+++ b/source/libs/scalar/src/filter.c
@@ -4133,7 +4133,7 @@ int32_t fltSclBuildDatumFromValueNode(SFltSclDatum *datum, SValueNode *valNode)
       }
       case TSDB_DATA_TYPE_BOOL: {
         datum->kind = FLT_SCL_DATUM_KIND_INT64;
-        datum->i = (valNode->datum.b) ? 0 : 1;
+        datum->i = (valNode->datum.b) ? 1 : 0;
         break;
       }
       case TSDB_DATA_TYPE_TINYINT: