diff --git a/tools/remote_caller.go b/tools/remote_caller.go
index 4d05476..8480f62 100644
--- a/tools/remote_caller.go
+++ b/tools/remote_caller.go
@@ -53,8 +53,16 @@ func NewHTTPCaller(urls map[DataType]map[METHOD]string) *HTTPCaller {
 }
 
 // CallGet calls the GET method on the HTTP server
-func (caller *HTTPCaller) CallGet(url string, subpath string) ([]byte, error) {
-	resp, err := http.Get(url + subpath)
+func (caller *HTTPCaller) CallGet(url string, subpath string, types ...string) ([]byte, error) {
+	req, err := http.NewRequest(http.MethodGet, url+subpath, bytes.NewBuffer([]byte("")))
+	if err != nil {
+		return nil, err
+	}
+	for _, t := range types {
+		req.Header.Set("Content-Type", t)
+	}
+	client := &http.Client{}
+	resp, err := client.Do(req)
 	if err != nil {
 		return nil, err
 	}