diff --git a/ydb/core/kqp/query_compiler/kqp_olap_compiler.cpp b/ydb/core/kqp/query_compiler/kqp_olap_compiler.cpp
index 5f6283824745..73d2fc836863 100644
--- a/ydb/core/kqp/query_compiler/kqp_olap_compiler.cpp
+++ b/ydb/core/kqp/query_compiler/kqp_olap_compiler.cpp
@@ -856,6 +856,8 @@ TTypedColumn GetOrCreateColumnIdAndType(const TExprBase& node, TKqpOlapCompileCo
         return BuildLogicalNot(maybeNot.Cast().Value(), ctx);
     } else if (const auto& maybeJsonValue = node.Maybe<TKqpOlapJsonValue>()) {
         return ConvertJsonValueToColumn(maybeJsonValue.Cast(), ctx);
+    } else if (const auto& maybeJsonValue = node.Maybe<TKqpOlapJsonExists>()) {
+        return CompileJsonExists(maybeJsonValue.Cast(), ctx);
     } else if (const auto& maybeApply = node.Maybe<TKqpOlapApply>()) {
         return CompileYqlKernelScalarApply(maybeApply.Cast(), ctx);
     }
diff --git a/ydb/core/kqp/ut/olap/kqp_olap_ut.cpp b/ydb/core/kqp/ut/olap/kqp_olap_ut.cpp
index 5e5156178415..d116609b4726 100644
--- a/ydb/core/kqp/ut/olap/kqp_olap_ut.cpp
+++ b/ydb/core/kqp/ut/olap/kqp_olap_ut.cpp
@@ -939,7 +939,6 @@ Y_UNIT_TEST_SUITE(KqpOlap) {
             R"(`resource_id` = "10001")",
             R"(`resource_id` != "10001")",
             R"("XXX" == "YYY" OR `resource_id` != "10001")",
-            R"(`resource_id` != "10001" XOR "XXX" == "YYY")",
             R"(`level` = 1)",
             R"(`level` = Int8("1"))",
             R"(`level` = Int16("1"))",
@@ -1021,6 +1020,7 @@ Y_UNIT_TEST_SUITE(KqpOlap) {
             R"((`timestamp`, `level`) >= (Timestamp("1970-01-01T00:00:03.000001Z"), 3))",
 #endif
 #if SSA_RUNTIME_VERSION >= 5U
+            R"(`resource_id` != "10001" XOR "XXX" == "YYY")",
             R"(IF(`level` > 3, -`level`, +`level`) < 2)",
             R"(StartsWith(`message` ?? `resource_id`, "10000"))",
             R"(NOT EndsWith(`message` ?? `resource_id`, "xxx"))",