diff --git a/Filtered_kernel/include/CGAL/Filtered_kernel/internal/Static_filters/Orientation_4.h b/Filtered_kernel/include/CGAL/Filtered_kernel/internal/Static_filters/Orientation_4.h
index a1cc4d494a1..883e1baa797 100644
--- a/Filtered_kernel/include/CGAL/Filtered_kernel/internal/Static_filters/Orientation_4.h
+++ b/Filtered_kernel/include/CGAL/Filtered_kernel/internal/Static_filters/Orientation_4.h
@@ -15,6 +15,7 @@
 
 #include <CGAL/Profile_counter.h>
 #include <CGAL/Filtered_kernel/internal/Static_filters/Static_filter_error.h>
+#include <CGAL/determinant.h>
 #include <cmath>
 
 namespace CGAL { namespace internal { namespace Static_filters_predicates {
diff --git a/Filtered_kernel/include/CGAL/Filtered_kernel/internal/Static_filters/Orientation_5.h b/Filtered_kernel/include/CGAL/Filtered_kernel/internal/Static_filters/Orientation_5.h
index c266ee694e8..729608c0052 100644
--- a/Filtered_kernel/include/CGAL/Filtered_kernel/internal/Static_filters/Orientation_5.h
+++ b/Filtered_kernel/include/CGAL/Filtered_kernel/internal/Static_filters/Orientation_5.h
@@ -15,6 +15,7 @@
 
 #include <CGAL/Profile_counter.h>
 #include <CGAL/Filtered_kernel/internal/Static_filters/Static_filter_error.h>
+#include <CGAL/determinant.h>
 #include <cmath>
 
 namespace CGAL { namespace internal { namespace Static_filters_predicates {
diff --git a/Filtered_kernel/include/CGAL/Filtered_kernel/internal/Static_filters/Orientation_6.h b/Filtered_kernel/include/CGAL/Filtered_kernel/internal/Static_filters/Orientation_6.h
index 46d3570f7f4..64780101571 100644
--- a/Filtered_kernel/include/CGAL/Filtered_kernel/internal/Static_filters/Orientation_6.h
+++ b/Filtered_kernel/include/CGAL/Filtered_kernel/internal/Static_filters/Orientation_6.h
@@ -15,6 +15,7 @@
 
 #include <CGAL/Profile_counter.h>
 #include <CGAL/Filtered_kernel/internal/Static_filters/Static_filter_error.h>
+#include <CGAL/determinant.h>
 #include <cmath>
 
 namespace CGAL { namespace internal { namespace Static_filters_predicates {