diff --git a/src/core/SamplesAccumulator.cpp b/src/core/SamplesAccumulator.cpp
index 70095a0..840443d 100644
--- a/src/core/SamplesAccumulator.cpp
+++ b/src/core/SamplesAccumulator.cpp
@@ -9,8 +9,10 @@
 #include "SamplesAccumulator.h"
 #include "CovarianceMatrix.h"
 
+#include <math.h>
 
 #include <cassert>
+#include <iomanip>
 
 using namespace std;
 
diff --git a/src/core/SpikeRemovalFilter.cpp b/src/core/SpikeRemovalFilter.cpp
index 59c12ad..2313f99 100644
--- a/src/core/SpikeRemovalFilter.cpp
+++ b/src/core/SpikeRemovalFilter.cpp
@@ -6,6 +6,8 @@
 // All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE.txt file.
 
+#include <math.h>
+
 #include "SpikeRemovalFilter.h"
 
 #include "DeepImage.h"
diff --git a/src/io/ParametersIO.cpp b/src/io/ParametersIO.cpp
index 982e618..e8fb348 100644
--- a/src/io/ParametersIO.cpp
+++ b/src/io/ParametersIO.cpp
@@ -13,6 +13,7 @@
 #include "json.hpp"
 
 #include <iostream>
+#include <iomanip>
 #include <fstream>
 
 using namespace std;