diff --git a/src/ifcgeom/GeometrySerializer.h b/src/ifcgeom/GeometrySerializer.h
index de3a72b174..4c4fdded18 100644
--- a/src/ifcgeom/GeometrySerializer.h
+++ b/src/ifcgeom/GeometrySerializer.h
@@ -22,6 +22,7 @@
 
 #include "../ifcgeom/Serializer.h"
 #include "../ifcgeom/IfcGeomElement.h"
+#include <fstream>
 
 namespace ifcopenshell {
 namespace geometry {
diff --git a/src/ifcgeom/mapping/mapping.h b/src/ifcgeom/mapping/mapping.h
index bae4404287..f030731748 100644
--- a/src/ifcgeom/mapping/mapping.h
+++ b/src/ifcgeom/mapping/mapping.h
@@ -4,6 +4,7 @@
 #include "../abstract_mapping.h"
 #include "../../ifcparse/macros.h"
 #include "../../ifcparse/IfcFile.h"
+#include "../../ifcparse/IfcLogger.h"
 
 #define INCLUDE_SCHEMA(x) STRINGIFY(../../ifcparse/x.h)
 #include INCLUDE_SCHEMA(IfcSchema)
diff --git a/src/serializers/schema_dependent/XmlSerializer.cpp b/src/serializers/schema_dependent/XmlSerializer.cpp
index 7cb7de8237..a5d68340c8 100644
--- a/src/serializers/schema_dependent/XmlSerializer.cpp
+++ b/src/serializers/schema_dependent/XmlSerializer.cpp
@@ -28,6 +28,7 @@
 
 #include "../../ifcparse/IfcSIPrefix.h"
 #include "../../ifcparse/utils.h"
+#include "../../ifcparse/IfcLogger.h"
 
 using boost::property_tree::ptree;