diff --git a/v1/tasks/reflect.go b/v1/tasks/reflect.go
index a17a04b5..5f036cca 100644
--- a/v1/tasks/reflect.go
+++ b/v1/tasks/reflect.go
@@ -280,8 +280,11 @@ func getIntValue(theType string, value interface{}) (int64, error) {
 		return n.Int64()
 	}
 
-	n, ok := value.(int64)
-	if !ok {
+	var n int64
+	switch val := value.(type) {
+	case int, int8, int16, int32, int64:
+		n = int64(val.(int))
+	default:
 		return 0, typeConversionError(value, typesMap[theType].String())
 	}
 
@@ -298,6 +301,7 @@ func getUintValue(theType string, value interface{}) (uint64, error) {
 			return 0, typeConversionError(value, typesMap[theType].String())
 		}
 
+
 		uintVal, err := strconv.ParseUint(string(n), 10, 64)
 		if err != nil {
 			return 0, err
@@ -308,13 +312,12 @@ func getUintValue(theType string, value interface{}) (uint64, error) {
 
 	var n uint64
 	switch value := value.(type) {
-	case uint64:
-		n = value
-	case uint8:
-		n = uint64(value)
+	case uint8, uint16, uint32, uint64:
+		n = uint64(value.(uint))
 	default:
 		return 0, typeConversionError(value, typesMap[theType].String())
 	}
+
 	return n, nil
 }
 
@@ -326,15 +329,20 @@ func getFloatValue(theType string, value interface{}) (float64, error) {
 		if !ok {
 			return 0, typeConversionError(value, typesMap[theType].String())
 		}
-
+		
 		return n.Float64()
 	}
-
-	f, ok := value.(float64)
-	if !ok {
+	
+	var f float64
+	switch value := value.(type) {
+	case float32:
+		f = float64(value)
+	case float64:
+		f = value
+	default:
 		return 0, typeConversionError(value, typesMap[theType].String())
 	}
-
+	
 	return f, nil
 }
 
diff --git a/v1/tasks/result_test.go b/v1/tasks/result_test.go
index 5a4e879f..26da0395 100644
--- a/v1/tasks/result_test.go
+++ b/v1/tasks/result_test.go
@@ -2,26 +2,51 @@ package tasks_test
 
 import (
 	"testing"
-
+	
 	"github.com/RichardKnop/machinery/v1/tasks"
 	"github.com/stretchr/testify/assert"
 )
 
 func TestReflectTaskResults(t *testing.T) {
 	t.Parallel()
-
+	
 	taskResults := []*tasks.TaskResult{
 		{
 			Type:  "[]string",
 			Value: []string{"f", "o", "o"},
 		},
+		{
+			Type:  "int",
+			Value: 0,
+		},
+		{
+			Type:  "int32",
+			Value: 1,
+		},
+		{
+			Type:  "int64",
+			Value: 2,
+		},
+		{
+			Type:  "float32",
+			Value: float32(0.1),
+		},
+		{
+			Type:  "float64",
+			Value: 0.2,
+		},
 	}
 	results, err := tasks.ReflectTaskResults(taskResults)
 	if assert.NoError(t, err) {
-		assert.Equal(t, 1, len(results))
+		assert.Equal(t, 6, len(results))
 		assert.Equal(t, 3, results[0].Len())
 		assert.Equal(t, "f", results[0].Index(0).String())
 		assert.Equal(t, "o", results[0].Index(1).String())
 		assert.Equal(t, "o", results[0].Index(2).String())
+		assert.Equal(t, 0, int(results[1].Int()))
+		assert.Equal(t, int32(1), int32(results[2].Int()))
+		assert.Equal(t, 2, int(results[3].Int()))
+		assert.Equal(t, float32(0.1), float32(results[4].Float()))
+		assert.Equal(t, 0.2, results[5].Float())
 	}
-}
+}
\ No newline at end of file