diff --git a/src/Interpreters/ExpressionJIT.cpp b/src/Interpreters/ExpressionJIT.cpp
index 4169d95bfa4..3d565dd384b 100644
--- a/src/Interpreters/ExpressionJIT.cpp
+++ b/src/Interpreters/ExpressionJIT.cpp
@@ -328,6 +328,13 @@ static bool checkIfFunctionIsComparisonEdgeCase(const ActionsDAG::Node & node, c
         NameGreaterOrEquals::name
     };
 
+    /** Comparision operator is special case for ActionDAG compilation
+      * Its result can be constant and we can understand that only during Function execute call.
+      * It can be a problem if two DAGs with compare function are analyzed, but in first DAG comparison
+      * function is compiled, in second DAG it is not compiled.
+      * There will be error because of block headers mismatch.
+      */
+
     auto it = comparison_functions.find(impl.getName());
     if (it == comparison_functions.end())
         return false;
@@ -335,6 +342,12 @@ static bool checkIfFunctionIsComparisonEdgeCase(const ActionsDAG::Node & node, c
     const auto * lhs_node = node.children[0];
     const auto * rhs_node = node.children[1];
 
+    while (lhs_node->type == ActionsDAG::ActionType::ALIAS)
+        lhs_node = lhs_node->children[0];
+
+    while (rhs_node->type == ActionsDAG::ActionType::ALIAS)
+        rhs_node = rhs_node->children[0];
+
     return lhs_node == rhs_node && !isTuple(lhs_node->result_type);
 }
 
diff --git a/tests/queries/0_stateless/01855_jit_comparison_constant_result.reference b/tests/queries/0_stateless/01855_jit_comparison_constant_result.reference
index a9e2f17562a..e97edac16d6 100644
--- a/tests/queries/0_stateless/01855_jit_comparison_constant_result.reference
+++ b/tests/queries/0_stateless/01855_jit_comparison_constant_result.reference
@@ -1,3 +1,11 @@
+ComparisionOperator column with same column
+1
+1
+1
+1
+1
+1
+ComparisionOperator column with alias on same column
 1
 1
 1
diff --git a/tests/queries/0_stateless/01855_jit_comparison_constant_result.sql b/tests/queries/0_stateless/01855_jit_comparison_constant_result.sql
index b8d06e218e0..51cf9aa1d17 100644
--- a/tests/queries/0_stateless/01855_jit_comparison_constant_result.sql
+++ b/tests/queries/0_stateless/01855_jit_comparison_constant_result.sql
@@ -1,6 +1,8 @@
 SET compile_expressions = 1;
 SET min_count_to_compile_expression = 0;
 
+SELECT 'ComparisionOperator column with same column';
+
 DROP TABLE IF EXISTS test_table;
 CREATE TABLE test_table (a UInt64) ENGINE = MergeTree() ORDER BY tuple();
 INSERT INTO test_table VALUES (1);
@@ -13,3 +15,22 @@ SELECT test_table.a FROM test_table ORDER BY (test_table.a <= test_table.a) + 1;
 
 SELECT test_table.a FROM test_table ORDER BY (test_table.a == test_table.a) + 1;
 SELECT test_table.a FROM test_table ORDER BY (test_table.a != test_table.a) + 1;
+
+DROP TABLE test_table;
+
+SELECT 'ComparisionOperator column with alias on same column';
+
+DROP TABLE IF EXISTS test_table;
+CREATE TABLE test_table (a UInt64, b ALIAS a, c ALIAS b) ENGINE = MergeTree() ORDER BY tuple();
+INSERT INTO test_table VALUES (1);
+
+SELECT test_table.a FROM test_table ORDER BY (test_table.a > test_table.b) + 1 AND (test_table.a > test_table.c) + 1;
+SELECT test_table.a FROM test_table ORDER BY (test_table.a >= test_table.b) + 1 AND (test_table.a >= test_table.c) + 1;
+
+SELECT test_table.a FROM test_table ORDER BY (test_table.a < test_table.b) + 1 AND (test_table.a < test_table.c) + 1;
+SELECT test_table.a FROM test_table ORDER BY (test_table.a <= test_table.b) + 1 AND (test_table.a <= test_table.c) + 1;
+
+SELECT test_table.a FROM test_table ORDER BY (test_table.a == test_table.b) + 1 AND (test_table.a == test_table.c) + 1;
+SELECT test_table.a FROM test_table ORDER BY (test_table.a != test_table.b) + 1 AND (test_table.a != test_table.c) + 1;
+
+DROP TABLE test_table;