diff --git a/pkg/expression/infer_pushdown.go b/pkg/expression/infer_pushdown.go
index c4c8a8e98f8aa..c7f4272d0d936 100644
--- a/pkg/expression/infer_pushdown.go
+++ b/pkg/expression/infer_pushdown.go
@@ -241,7 +241,7 @@ func scalarExprSupportedByTiKV(ctx EvalContext, sf *ScalarFunction) bool {
 		ast.Sysdate, /* ast.StrToDate, */
 
 		// encryption functions.
-		ast.MD5, ast.SHA1, ast.UncompressedLength,
+		ast.MD5, ast.SHA1, ast.SHA2, ast.UncompressedLength,
 
 		ast.Cast,
 
diff --git a/tests/integrationtest/r/planner/core/casetest/pushdown/push_down.result b/tests/integrationtest/r/planner/core/casetest/pushdown/push_down.result
index 0eff3497318a6..6dc3a1f12bc4a 100644
--- a/tests/integrationtest/r/planner/core/casetest/pushdown/push_down.result
+++ b/tests/integrationtest/r/planner/core/casetest/pushdown/push_down.result
@@ -123,6 +123,11 @@ id	task	access object	operator info
 Projection	root		md5(planner__core__casetest__pushdown__push_down.t.s)->Column
 └─TableReader	root		data:TableFullScan
   └─TableFullScan	cop[tikv]	table:t	keep order:false, stats:pseudo
+explain format = 'plan_tree' select * from t where sha2(s, 256) = 'abc';
+id	task	access object	operator info
+TableReader	root		data:Selection
+└─Selection	cop[tikv]		eq(sha2(planner__core__casetest__pushdown__push_down.t.s, 256), "abc")
+  └─TableFullScan	cop[tikv]	table:t	keep order:false, stats:pseudo
 explain format = 'plan_tree' select c from t where a+1=3;
 id	task	access object	operator info
 Projection	root		planner__core__casetest__pushdown__push_down.t.c
diff --git a/tests/integrationtest/t/planner/core/casetest/pushdown/push_down.test b/tests/integrationtest/t/planner/core/casetest/pushdown/push_down.test
index 3f33751537faf..fa2ac1ac64287 100644
--- a/tests/integrationtest/t/planner/core/casetest/pushdown/push_down.test
+++ b/tests/integrationtest/t/planner/core/casetest/pushdown/push_down.test
@@ -35,6 +35,7 @@ explain format = 'plan_tree' select json_unquote(a) from t2;
 explain format = 'plan_tree' select i * 2 from t;
 explain format = 'plan_tree' select DATE_FORMAT(t, '%Y-%m-%d %H') as date from t;
 explain format = 'plan_tree' select md5(s) from t;
+explain format = 'plan_tree' select * from t where sha2(s, 256) = 'abc';
 explain format = 'plan_tree' select c from t where a+1=3;
 explain format = 'plan_tree' select /*+ hash_agg()*/ count(b) from  (select id + 1 as b from t)A;
 explain format = 'plan_tree' select /*+ hash_agg()*/ count(*) from  (select id + 1 as b from t)A;