diff --git a/src/common/pl/plpgsql/src/pl_exec.cpp b/src/common/pl/plpgsql/src/pl_exec.cpp
index 7a90df25d6730e2c0891326c9f10beda12025eed..9272009e1639f401021c1fca117877616866b6ff 100644
--- a/src/common/pl/plpgsql/src/pl_exec.cpp
+++ b/src/common/pl/plpgsql/src/pl_exec.cpp
@@ -11859,7 +11859,8 @@ static Datum exec_cast_value(PLpgSQL_execstate* estate, Datum value, Oid valtype
             /* get the implicit cast function from valtype to reqtype */
             result = find_coercion_pathway(reqtype, valtype, COERCION_ASSIGNMENT, &funcid);
             if (funcid != InvalidOid && !(result == COERCION_PATH_COERCEVIAIO || result == COERCION_PATH_ARRAYCOERCE)) {
-                value = OidFunctionCall1(funcid, value);
+                value = (reqtype == INTERVALOID) ?
+                            OidFunctionCall2(funcid, value, reqtypmod) : OidFunctionCall1(funcid, value);
                 value = pl_coerce_type_typmod(value, reqtype, reqtypmod);
             } else {
                 extval = convert_value_to_string(estate, value, valtype);
diff --git a/src/test/regress/expected/interval.out b/src/test/regress/expected/interval.out
index fbe5b481adf14971317db91a7b24ecac15e2ff5d..adc32e086a63c21057f3e938939ea5530ae76610 100644
--- a/src/test/regress/expected/interval.out
+++ b/src/test/regress/expected/interval.out
@@ -1310,3 +1310,58 @@ select '15'::bpchar(2)::INTERVAL YEAR;
  @ 15 years
 (1 row)
 
+-- test abourt interval typmod in procedure
+drop table if exists all_datatype_tbl;
+NOTICE:  table "all_datatype_tbl" does not exist, skipping
+create table all_datatype_tbl(
+        c_id integer,
+        c_boolean boolean,
+        c_integer integer, c_bigint bigint,
+        c_real real,
+        c_decimal decimal(38), c_number number(38),
+        c_char char(50) default null, c_varchar varchar(50), c_clob clob,
+    c_blob blob,
+         c_timestamp timestamp, c_interval interval day to second) with (segment=on) ;
+create or replace procedure pro_012()
+as
+    sqlstat varchar(500);
+        v1 interval day to second;
+begin
+    v1 := '12 12:3:4.1234';
+    sqlstat := 'insert into all_datatype_tbl(c_interval) select :p1';
+    execute immediate sqlstat using v1;
+end;
+/
+call pro_012();
+ pro_012 
+---------
+ 
+(1 row)
+
+select c_interval from all_datatype_tbl;
+              c_interval               
+---------------------------------------
+ @ 12 days 12 hours 3 mins 4.1234 secs
+(1 row)
+
+drop procedure pro_012;
+create or replace procedure pro_015()
+as
+    sqlstat varchar(500);
+        v1 interval day to second;
+        r1 interval day to second;
+begin
+    v1 := '12 12:3:4.1234';
+    sqlstat := 'select :p1';
+    execute immediate sqlstat into r1 using v1;
+    raise info 'result:%',v1;
+end;
+/
+call pro_015();
+INFO:  result:@ 12 days 12 hours 3 mins 4.1234 secs
+ pro_015 
+---------
+ 
+(1 row)
+
+drop procedure pro_015;
diff --git a/src/test/regress/sql/interval.sql b/src/test/regress/sql/interval.sql
index 4b5f97bd11e2999bcca99ddedfd22733122b89c9..58b9de659726ae76799ce17b90110672442db416 100644
--- a/src/test/regress/sql/interval.sql
+++ b/src/test/regress/sql/interval.sql
@@ -367,4 +367,43 @@ select '15'::float8::INTERVAL YEAR;
 select '15'::numeric::INTERVAL YEAR;
 select '15'::text::INTERVAL YEAR;
 select '15'::varchar::INTERVAL YEAR;
-select '15'::bpchar(2)::INTERVAL YEAR;
\ No newline at end of file
+select '15'::bpchar(2)::INTERVAL YEAR;
+
+-- test abourt interval typmod in procedure
+drop table if exists all_datatype_tbl;
+create table all_datatype_tbl(
+        c_id integer,
+        c_boolean boolean,
+        c_integer integer, c_bigint bigint,
+        c_real real,
+        c_decimal decimal(38), c_number number(38),
+        c_char char(50) default null, c_varchar varchar(50), c_clob clob,
+    c_blob blob,
+         c_timestamp timestamp, c_interval interval day to second) with (segment=on) ;
+create or replace procedure pro_012()
+as
+    sqlstat varchar(500);
+        v1 interval day to second;
+begin
+    v1 := '12 12:3:4.1234';
+    sqlstat := 'insert into all_datatype_tbl(c_interval) select :p1';
+    execute immediate sqlstat using v1;
+end;
+/
+call pro_012();
+select c_interval from all_datatype_tbl;
+drop procedure pro_012;
+create or replace procedure pro_015()
+as
+    sqlstat varchar(500);
+        v1 interval day to second;
+        r1 interval day to second;
+begin
+    v1 := '12 12:3:4.1234';
+    sqlstat := 'select :p1';
+    execute immediate sqlstat into r1 using v1;
+    raise info 'result:%',v1;
+end;
+/
+call pro_015();
+drop procedure pro_015;