diff --git a/NEWS b/NEWS
index 40f8a101..6115b8eb 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,5 @@
+1.5.2 (2024-03-XX):
+    * Expose as_vtk to C Api (Loïc Bartoletti)
 1.5.1 (2023-12-21):
     * Rewrite and fix visibility algorithm (Loïc Bartoletti)
     * Apply clang-tidy fixes (Loïc Bartoletti)
diff --git a/src/capi/sfcgal_c.cpp b/src/capi/sfcgal_c.cpp
index 8a1dc6d4..238dcc7c 100644
--- a/src/capi/sfcgal_c.cpp
+++ b/src/capi/sfcgal_c.cpp
@@ -21,6 +21,7 @@
 
 #include "SFCGAL/detail/io/Serialization.h"
 #include "SFCGAL/io/ewkt.h"
+#include "SFCGAL/io/vtk.h"
 #include "SFCGAL/io/wkb.h"
 #include "SFCGAL/io/wkt.h"
 
@@ -280,6 +281,13 @@ sfcgal_geometry_as_wkb(const sfcgal_geometry_t *pgeom, char **buffer,
       strncpy(*buffer, wkb.c_str(), *len);)
 }
 
+extern "C" void
+sfcgal_geometry_as_vtk(const sfcgal_geometry_t *pgeom, const char *filename)
+{
+  SFCGAL_GEOMETRY_CONVERT_CATCH_TO_ERROR_NO_RET(
+      io::vtk(*reinterpret_cast<const SFCGAL::Geometry *>(pgeom), filename);)
+}
+
 /**
  * Point
  */
diff --git a/src/capi/sfcgal_c.h b/src/capi/sfcgal_c.h
index 7e5a5fa7..fea3dbea 100644
--- a/src/capi/sfcgal_c.h
+++ b/src/capi/sfcgal_c.h
@@ -170,6 +170,13 @@ sfcgal_geometry_as_text_decim(const sfcgal_geometry_t *, int numDecimals,
 SFCGAL_API void
 sfcgal_geometry_as_wkb(const sfcgal_geometry_t *, char **buffer, size_t *len);
 
+/**
+ * Creates a VTK file of the given geometry
+ * @ingroup capi
+ */
+SFCGAL_API void
+sfcgal_geometry_as_vtk(const sfcgal_geometry_t *, const char *filename);
+
 /**
  * Creates an empty point
  * @ingroup capi