diff --git a/internal/codegen/golang/imports.go b/internal/codegen/golang/imports.go
index 83f72cd78a..caa96ffe26 100644
--- a/internal/codegen/golang/imports.go
+++ b/internal/codegen/golang/imports.go
@@ -390,7 +390,7 @@ func (i *importer) queryImports(filename string) fileImports {
 	}
 
 	sqlpkg := parseDriver(i.Options.SqlPackage)
-	if sqlcSliceScan() {
+	if sqlcSliceScan() && !sqlpkg.IsPGX() {
 		std["strings"] = struct{}{}
 	}
 	if sliceScan() && !sqlpkg.IsPGX() {
diff --git a/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/go/models.go b/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/go/models.go
index f2489a04c4..dbec851f19 100644
--- a/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/go/models.go
+++ b/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/go/models.go
@@ -7,5 +7,6 @@ package querytest
 import ()
 
 type Foo struct {
+	ID   int32
 	Name string
 }
diff --git a/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/go/query.sql.go b/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/go/query.sql.go
index aa0d380005..5e69308476 100644
--- a/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/go/query.sql.go
+++ b/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/go/query.sql.go
@@ -11,10 +11,16 @@ import (
 
 const funcParamIdent = `-- name: FuncParamIdent :many
 SELECT name FROM foo WHERE name = $1
+  AND id IN ($2)
 `
 
-func (q *Queries) FuncParamIdent(ctx context.Context, slug string) ([]string, error) {
-	rows, err := q.db.Query(ctx, funcParamIdent, slug)
+type FuncParamIdentParams struct {
+	Slug       string
+	Favourites []int32
+}
+
+func (q *Queries) FuncParamIdent(ctx context.Context, arg FuncParamIdentParams) ([]string, error) {
+	rows, err := q.db.Query(ctx, funcParamIdent, arg.Slug, arg.Favourites)
 	if err != nil {
 		return nil, err
 	}
@@ -35,10 +41,16 @@ func (q *Queries) FuncParamIdent(ctx context.Context, slug string) ([]string, er
 
 const funcParamString = `-- name: FuncParamString :many
 SELECT name FROM foo WHERE name = $1
+  AND id IN ($2)
 `
 
-func (q *Queries) FuncParamString(ctx context.Context, slug string) ([]string, error) {
-	rows, err := q.db.Query(ctx, funcParamString, slug)
+type FuncParamStringParams struct {
+	Slug       string
+	Favourites []int32
+}
+
+func (q *Queries) FuncParamString(ctx context.Context, arg FuncParamStringParams) ([]string, error) {
+	rows, err := q.db.Query(ctx, funcParamString, arg.Slug, arg.Favourites)
 	if err != nil {
 		return nil, err
 	}
diff --git a/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/query.sql b/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/query.sql
index 2dfaa9cd5c..2a5fccf1fc 100644
--- a/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/query.sql
+++ b/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/query.sql
@@ -1,5 +1,7 @@
 -- name: FuncParamIdent :many
-SELECT name FROM foo WHERE name = sqlc.arg(slug);
+SELECT name FROM foo WHERE name = sqlc.arg(slug)
+  AND id IN (sqlc.slice(favourites));
 
 -- name: FuncParamString :many
-SELECT name FROM foo WHERE name = sqlc.arg('slug');
+SELECT name FROM foo WHERE name = sqlc.arg('slug')
+  AND id IN (sqlc.slice('favourites'));
diff --git a/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/schema.sql b/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/schema.sql
index ec46e55ccb..43e6433e30 100644
--- a/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/schema.sql
+++ b/internal/endtoend/testdata/sqlc_slice/postgresql/pgx/schema.sql
@@ -1,2 +1,2 @@
-CREATE TABLE foo (name text not null);
+CREATE TABLE foo (id int not null, name text not null);