diff --git a/src/ipa/libipa/awb_bayes.cpp b/src/ipa/libipa/awb_bayes.cpp
index 9287b884..5526c90f 100644
--- a/src/ipa/libipa/awb_bayes.cpp
+++ b/src/ipa/libipa/awb_bayes.cpp
@@ -8,7 +8,12 @@
 
 #include "awb_bayes.h"
 
+#include <algorithm>
 #include <cmath>
+#include <limits>
+#include <map>
+#include <ostream>
+#include <vector>
 
 #include <libcamera/base/log.h>
 #include <libcamera/control_ids.h>
diff --git a/src/ipa/libipa/awb_bayes.h b/src/ipa/libipa/awb_bayes.h
index 23bf8806..bb933038 100644
--- a/src/ipa/libipa/awb_bayes.h
+++ b/src/ipa/libipa/awb_bayes.h
@@ -7,14 +7,6 @@
 
 #pragma once
 
-#include <map>
-#include <memory>
-#include <tuple>
-#include <vector>
-
-#include <libcamera/base/utils.h>
-
-#include <libcamera/control_ids.h>
 #include <libcamera/controls.h>
 
 #include "libcamera/internal/vector.h"
diff --git a/src/ipa/libipa/awb_grey.cpp b/src/ipa/libipa/awb_grey.cpp
index 17b85984..0e6c5220 100644
--- a/src/ipa/libipa/awb_grey.cpp
+++ b/src/ipa/libipa/awb_grey.cpp
@@ -7,7 +7,7 @@
 
 #include "awb_grey.h"
 
-#include <cmath>
+#include <algorithm>
 
 #include <libcamera/base/log.h>
 #include <libcamera/control_ids.h>
diff --git a/src/ipa/libipa/awb_grey.h b/src/ipa/libipa/awb_grey.h
index e3c34201..7ec7bfa5 100644
--- a/src/ipa/libipa/awb_grey.h
+++ b/src/ipa/libipa/awb_grey.h
@@ -7,8 +7,9 @@
 
 #pragma once
 
+#include <optional>
+
 #include "libcamera/internal/vector.h"
-#include "libcamera/internal/yaml_parser.h"
 
 #include "awb.h"
 #include "interpolator.h"