diff --git a/sqlgen/expression_sql_generator.go b/sqlgen/expression_sql_generator.go
index 82ce15c5..1801db0e 100644
--- a/sqlgen/expression_sql_generator.go
+++ b/sqlgen/expression_sql_generator.go
@@ -83,6 +83,7 @@ func (esg *expressionSQLGenerator) Generate(b sb.SQLBuilder, val interface{}) {
 		esg.literalNil(b)
 		return
 	}
+	// nolint:gocyclo // processing all possible types
 	switch v := val.(type) {
 	case exp.Expression:
 		esg.expressionSQL(b, v)
@@ -92,6 +93,12 @@ func (esg *expressionSQLGenerator) Generate(b sb.SQLBuilder, val interface{}) {
 		esg.literalInt(b, int64(v))
 	case int64:
 		esg.literalInt(b, v)
+	case uint:
+		esg.literalUint(b, uint64(v))
+	case uint32:
+		esg.literalUint(b, uint64(v))
+	case uint64:
+		esg.literalUint(b, v)
 	case float32:
 		esg.literalFloat(b, float64(v))
 	case float64:
@@ -145,7 +152,7 @@ func (esg *expressionSQLGenerator) reflectSQL(b sb.SQLBuilder, val interface{})
 	case util.IsInt(valKind):
 		esg.Generate(b, v.Int())
 	case util.IsUint(valKind):
-		esg.Generate(b, int64(v.Uint()))
+		esg.Generate(b, v.Uint())
 	case util.IsFloat(valKind):
 		esg.Generate(b, v.Float())
 	case util.IsString(valKind):
@@ -326,6 +333,15 @@ func (esg *expressionSQLGenerator) literalInt(b sb.SQLBuilder, i int64) {
 	b.WriteStrings(strconv.FormatInt(i, 10))
 }
 
+// Generates SQL for an uint value
+func (esg *expressionSQLGenerator) literalUint(b sb.SQLBuilder, i uint64) {
+	if b.IsPrepared() {
+		esg.placeHolderSQL(b, i)
+		return
+	}
+	b.WriteStrings(strconv.FormatUint(i, 10))
+}
+
 // Generates SQL for a string
 func (esg *expressionSQLGenerator) literalString(b sb.SQLBuilder, s string) {
 	if b.IsPrepared() {
diff --git a/sqlgen/expression_sql_generator_test.go b/sqlgen/expression_sql_generator_test.go
index ed75e12f..362ea1ce 100644
--- a/sqlgen/expression_sql_generator_test.go
+++ b/sqlgen/expression_sql_generator_test.go
@@ -179,11 +179,14 @@ func (esgs *expressionSQLGeneratorSuite) TestGenerate_IntTypes() {
 		int16(10),
 		int32(10),
 		int64(10),
+	}
+	uints := []interface{}{
 		uint(10),
 		uint16(10),
 		uint32(10),
 		uint64(10),
 	}
+
 	for _, i := range ints {
 		esgs.assertCases(
 			sqlgen.NewExpressionSQLGenerator("test", sqlgen.DefaultDialectOptions()),
@@ -191,6 +194,13 @@ func (esgs *expressionSQLGeneratorSuite) TestGenerate_IntTypes() {
 			expressionTestCase{val: i, sql: "?", isPrepared: true, args: []interface{}{int64(10)}},
 		)
 	}
+	for _, i := range uints {
+		esgs.assertCases(
+			sqlgen.NewExpressionSQLGenerator("test", sqlgen.DefaultDialectOptions()),
+			expressionTestCase{val: i, sql: "10"},
+			expressionTestCase{val: i, sql: "?", isPrepared: true, args: []interface{}{uint64(10)}},
+		)
+	}
 	esgs.assertCases(
 		sqlgen.NewExpressionSQLGenerator("test", sqlgen.DefaultDialectOptions()),
 		expressionTestCase{val: &i, sql: "0"},
@@ -430,17 +440,17 @@ func (esgs *expressionSQLGeneratorSuite) TestGenerate_ExpressionList() {
 
 func (esgs *expressionSQLGeneratorSuite) TestGenerate_LiteralExpression() {
 	noArgsL := exp.NewLiteralExpression(`"b"::DATE = '2010-09-02'`)
-	argsL := exp.NewLiteralExpression(`"b" = ? or "c" = ? or d IN ?`, "a", 1, []int{1, 2, 3, 4})
+	argsL := exp.NewLiteralExpression(`"b" = ? or "c" = ? or d IN ? or "e" = ?`, "a", 1, []int64{1, 2, 3, 4}, uint64(11169823557460058355))
 
 	esgs.assertCases(
 		sqlgen.NewExpressionSQLGenerator("test", sqlgen.DefaultDialectOptions()),
 		expressionTestCase{val: noArgsL, sql: `"b"::DATE = '2010-09-02'`},
 		expressionTestCase{val: noArgsL, sql: `"b"::DATE = '2010-09-02'`, isPrepared: true},
 
-		expressionTestCase{val: argsL, sql: `"b" = 'a' or "c" = 1 or d IN (1, 2, 3, 4)`},
+		expressionTestCase{val: argsL, sql: `"b" = 'a' or "c" = 1 or d IN (1, 2, 3, 4) or "e" = 11169823557460058355`},
 		expressionTestCase{
 			val:        argsL,
-			sql:        `"b" = ? or "c" = ? or d IN (?, ?, ?, ?)`,
+			sql:        `"b" = ? or "c" = ? or d IN (?, ?, ?, ?) or "e" = ?`,
 			isPrepared: true,
 			args: []interface{}{
 				"a",
@@ -449,6 +459,7 @@ func (esgs *expressionSQLGeneratorSuite) TestGenerate_LiteralExpression() {
 				int64(2),
 				int64(3),
 				int64(4),
+				uint64(11169823557460058355),
 			},
 		},
 	)