diff --git a/backend/genesys/image_pipeline.cpp b/backend/genesys/image_pipeline.cpp
index 4161e9509..14e2f8de6 100644
--- a/backend/genesys/image_pipeline.cpp
+++ b/backend/genesys/image_pipeline.cpp
@@ -712,7 +712,7 @@ ImagePipelineNodeCalibrate::ImagePipelineNodeCalibrate(ImagePipelineNode& source
                                                        const std::vector<std::uint16_t>& bottom,
                                                        const std::vector<std::uint16_t>& top,
                                                        std::size_t x_start) :
-    source_{source}
+    source_(source)
 {
     std::size_t size = 0;
     if (bottom.size() >= x_start && top.size() >= x_start) {
diff --git a/backend/genesys/utilities.h b/backend/genesys/utilities.h
index 6e637d021..2ef2dddba 100644
--- a/backend/genesys/utilities.h
+++ b/backend/genesys/utilities.h
@@ -226,7 +226,7 @@ class BasicStreamStateSaver
 {
 public:
     explicit BasicStreamStateSaver(std::basic_ios<Char, Traits>& stream) :
-        stream_{stream}
+        stream_(stream)
     {
         flags_ = stream_.flags();
         width_ = stream_.width();