1 files changed, 1 insertions, 0 deletions
diff --git a/src/cell.h b/src/cell.h
index f44de74f..a4d32bf8 100644
--- a/src/cell.h
+++ b/src/cell.h
@@ -28,6 +28,7 @@ typedef struct _unitcell UnitCell;
 
 extern UnitCell *cell_new(void);
 extern UnitCell *cell_new_from_cell(UnitCell *orig);
+extern void cell_free(UnitCell *cell);
 
 /* Lengths in m, angles in radians */
 extern UnitCell *cell_new_from_parameters(double a, double b, double c,