diff --git a/assertions/helper.go b/assertions/helper.go
index f0688a3d..7fdad649 100644
--- a/assertions/helper.go
+++ b/assertions/helper.go
@@ -1,6 +1,7 @@
 package assertions
 
 import (
+	"encoding/json"
 	"fmt"
 	"reflect"
 )
@@ -49,8 +50,39 @@ func isNil(i interface{}) bool {
 }
 
 func areSameTypes(i, j interface{}) bool {
+	var err error
+	i, j, err = handleJSONNumber(i, j)
+	if err != nil {
+		return false
+	}
 	return reflect.DeepEqual(
 		reflect.Zero(reflect.TypeOf(i)).Interface(),
 		reflect.Zero(reflect.TypeOf(j)).Interface(),
 	)
 }
+
+func handleJSONNumber(actual interface{}, expected interface{}) (interface{}, interface{}, error) {
+	jsNumber, is := actual.(json.Number)
+	if !is {
+		return actual, expected, nil
+	}
+
+	switch expected.(type) {
+	case string:
+		return jsNumber.String(), expected, nil
+	case int64:
+		i, err := jsNumber.Int64()
+		if err != nil {
+			return actual, expected, err
+		}
+		return i, expected, nil
+	case float64:
+		f, err := jsNumber.Float64()
+		if err != nil {
+			return actual, expected, err
+		}
+		return f, expected, nil
+	}
+
+	return jsNumber, expected, nil
+}
diff --git a/tests/assertions/ShouldBeLessThan.yml b/tests/assertions/ShouldBeLessThan.yml
index 5ff06241..0afbc481 100644
--- a/tests/assertions/ShouldBeLessThan.yml
+++ b/tests/assertions/ShouldBeLessThan.yml
@@ -4,4 +4,14 @@ testcases:
   steps:
   - script: echo 2.4
     assertions:
-    - result.systemout ShouldBeLessThan 2.5
\ No newline at end of file
+    - result.systemout ShouldBeLessThan 2.5
+
+- name:  bodyjson assert comparator test
+  steps:
+  - type: http
+    method: GET
+    url: https://eu.api.ovh.com/1.0/sms/rates/destinations?billingCountry=fr&country=fr
+    headers:
+      Content-type: application/json
+    assertions:
+    - result.bodyjson.credit ShouldBeLessThan 2
\ No newline at end of file