4 files changed, 8 insertions, 0 deletions
diff --git a/src/extension/internal/latex-pstricks.cpp b/src/extension/internal/latex-pstricks.cpp
index 343684c2e..9909d7436 100644
--- a/src/extension/internal/latex-pstricks.cpp
+++ b/src/extension/internal/latex-pstricks.cpp
@@ -29,6 +29,8 @@
 #include <libnr/nr-matrix-fns.h>
 #include <2geom/pathvector.h>
 #include <2geom/sbasis-to-bezier.h>
+#include <2geom/bezier-curve.h>
+#include <2geom/hvlinesegment.h>
 
 #include "sp-item.h"
 
diff --git a/src/extension/internal/odf.cpp b/src/extension/internal/odf.cpp
index e4570c59a..2a71eabca 100644
--- a/src/extension/internal/odf.cpp
+++ b/src/extension/internal/odf.cpp
@@ -52,6 +52,8 @@
 #include <style.h>
 #include "display/curve.h"
 #include <2geom/pathvector.h>
+#include <2geom/bezier-curve.h>
+#include <2geom/hvlinesegment.h>
 #include <2geom/transforms.h>
 #include <helper/geom.h>
 #include "extension/system.h"
diff --git a/src/extension/internal/pov-out.cpp b/src/extension/internal/pov-out.cpp
index 2ccbfd0f2..d1a8e833c 100644
--- a/src/extension/internal/pov-out.cpp
+++ b/src/extension/internal/pov-out.cpp
@@ -30,6 +30,8 @@
 #include <extension/system.h>
 #include <2geom/pathvector.h>
 #include <2geom/rect.h>
+#include <2geom/bezier-curve.h>
+#include <2geom/hvlinesegment.h>
 #include "helper/geom.h"
 #include <io/sys.h>
 
diff --git a/src/extension/internal/ps.cpp b/src/extension/internal/ps.cpp
index aec3cf951..7ee28f87a 100644
--- a/src/extension/internal/ps.cpp
+++ b/src/extension/internal/ps.cpp
@@ -78,6 +78,8 @@
 #include <cmath>
 
 #include <2geom/sbasis-to-bezier.h>
+#include <2geom/bezier-curve.h>
+#include <2geom/hvlinesegment.h>
 
 /*
 using std::atof;