diff --git a/src/waveform/renderers/qopengl/fixedpointcalc.h b/src/waveform/renderers/qopengl/fixedpointcalc.h
index 25e36e60ba0..99812a4bcc2 100644
--- a/src/waveform/renderers/qopengl/fixedpointcalc.h
+++ b/src/waveform/renderers/qopengl/fixedpointcalc.h
@@ -1,5 +1,7 @@
 /// functions to do fixed point calculations, used by qopengl::WaveformRendererRGB
 
+#include <cmath>
+
 // float to fixed point with 8 fractional bits, clipped at 4.0
 inline uint32_t toFrac8(float x) {
     return std::min<uint32_t>(static_cast<uint32_t>(std::max(x, 0.f) * 256.f), 4 * 256);
diff --git a/src/waveform/renderers/qopengl/waveformrendermark.cpp b/src/waveform/renderers/qopengl/waveformrendermark.cpp
index be3978f58b4..18ecf07fb2d 100644
--- a/src/waveform/renderers/qopengl/waveformrendermark.cpp
+++ b/src/waveform/renderers/qopengl/waveformrendermark.cpp
@@ -2,6 +2,7 @@
 
 #include <QDomNode>
 #include <QOpenGLTexture>
+#include <QPainterPath>
 
 #include "control/controlobject.h"
 #include "engine/controls/cuecontrol.h"