diff --git a/bin/pg_repack.c b/bin/pg_repack.c
index 14eb640..34337a6 100644
--- a/bin/pg_repack.c
+++ b/bin/pg_repack.c
@@ -305,6 +305,11 @@ main(int argc, char *argv[])
 	}
 	else
 	{
+		if (schema_list.head && table_list.head)
+			ereport(ERROR,
+				(errcode(EINVAL),
+				 errmsg("cannot repack specific table(s) in schema, use schema.table notation instead")));
+
 		if (noorder)
 			orderby = "";
 
diff --git a/regress/expected/repack.out b/regress/expected/repack.out
index 2ca7b39..e282fb5 100644
--- a/regress/expected/repack.out
+++ b/regress/expected/repack.out
@@ -353,22 +353,27 @@ CREATE TRIGGER zzzzzz AFTER UPDATE ON trg4 FOR EACH ROW EXECUTE PROCEDURE trgtes
 \! pg_repack --dbname=contrib_regression --table=trg4
 INFO: repacking table "trg4"
 --
--- Repack single schema
+-- Test --schema
 --
 CREATE SCHEMA test_schema1;
 CREATE TABLE test_schema1.tbl1 (id INTEGER PRIMARY KEY);
 CREATE TABLE test_schema1.tbl2 (id INTEGER PRIMARY KEY);
-\! pg_repack --dbname=contrib_regression --schema=test_schema1
-INFO: repacking table "test_schema1.tbl1"
-INFO: repacking table "test_schema1.tbl2"
---
--- Repack two schemas
---
 CREATE SCHEMA test_schema2;
 CREATE TABLE test_schema2.tbl1 (id INTEGER PRIMARY KEY);
 CREATE TABLE test_schema2.tbl2 (id INTEGER PRIMARY KEY);
-\! pg_repack --dbname=contrib_regression --schema=test_schema1 --schema=test_schema2
-INFO: repacking table "test_schema2.tbl1"
+-- => OK
+\! pg_repack --dbname=contrib_regression --schema=test_schema1
 INFO: repacking table "test_schema1.tbl1"
 INFO: repacking table "test_schema1.tbl2"
+-- => OK
+\! pg_repack --dbname=contrib_regression --schema=test_schema1 --schema=test_schema2
+INFO: repacking table "test_schema2.tbl1"
 INFO: repacking table "test_schema2.tbl2"
+INFO: repacking table "test_schema1.tbl2"
+INFO: repacking table "test_schema1.tbl1"
+-- => ERROR
+\! pg_repack --dbname=contrib_regression --schema=test_schema1 --table=tbl1
+ERROR: cannot repack specific table(s) in schema, use schema.table notation instead
+-- => ERROR
+\! pg_repack --dbname=contrib_regression --all --schema=test_schema1
+ERROR: cannot repack specific schema(s) in all databases
diff --git a/regress/sql/repack.sql b/regress/sql/repack.sql
index 875f50c..88500ea 100644
--- a/regress/sql/repack.sql
+++ b/regress/sql/repack.sql
@@ -208,17 +208,19 @@ CREATE TRIGGER zzzzzz AFTER UPDATE ON trg4 FOR EACH ROW EXECUTE PROCEDURE trgtes
 \! pg_repack --dbname=contrib_regression --table=trg4
 
 --
--- Repack single schema
+-- Test --schema
 --
 CREATE SCHEMA test_schema1;
 CREATE TABLE test_schema1.tbl1 (id INTEGER PRIMARY KEY);
 CREATE TABLE test_schema1.tbl2 (id INTEGER PRIMARY KEY);
-\! pg_repack --dbname=contrib_regression --schema=test_schema1
-
---
--- Repack two schemas
---
 CREATE SCHEMA test_schema2;
 CREATE TABLE test_schema2.tbl1 (id INTEGER PRIMARY KEY);
 CREATE TABLE test_schema2.tbl2 (id INTEGER PRIMARY KEY);
+-- => OK
+\! pg_repack --dbname=contrib_regression --schema=test_schema1
+-- => OK
 \! pg_repack --dbname=contrib_regression --schema=test_schema1 --schema=test_schema2
+-- => ERROR
+\! pg_repack --dbname=contrib_regression --schema=test_schema1 --table=tbl1
+-- => ERROR
+\! pg_repack --dbname=contrib_regression --all --schema=test_schema1