diff --git a/demo/demo/hexboard/board.cpp b/demo/demo/hexboard/board.cpp
index c562474f121e66b4e289e4d904eb841097620a97..4e39ba921345d88a8ff89879c900fe635f7dabea 100644
--- a/demo/demo/hexboard/board.cpp
+++ b/demo/demo/hexboard/board.cpp
@@ -70,8 +70,8 @@ namespace demo::hexboard {
 		// check if a button was pressed
 		auto& input = this->input();
 		{
-			const auto mouseNDC = fggl::input::mouse_axis(input.mouse);
-			const auto screenPos = ndc_to_screen(mouseNDC, m_screen);
+			const auto mouseNdc = fggl::input::mouse_axis(input.mouse);
+			const auto screenPos = ndc_to_screen(mouseNdc, m_screen);
 
 			// calculate what the user clicked on
 			auto worldPx = m_camera->unproject(screenPos);
@@ -79,7 +79,7 @@ namespace demo::hexboard {
 
 			if (input.mouse.pressed(fggl::input::MouseButton::LEFT)) {
 				m_selections->selected = m_selections->hover;
-				m_camera->moveBy( mouseNDC * (m_screen * 0.5F) );
+				m_camera->moveBy(mouseNdc * (m_screen * 0.5F) );
 			}
 
 			if ( input.mouse.down(fggl::input::MouseButton::RIGHT) ) {