diff --git a/sch2fig/gfx.c b/sch2fig/gfx.c
index 27dab66..f0b4c23 100644
--- a/sch2fig/gfx.c
+++ b/sch2fig/gfx.c
@@ -74,3 +74,10 @@ void gfx_init(const struct gfx_ops *ops,
 	gfx_ops = ops;
 	gfx_ctx = ops->init(template, n_vars, vars);
 }
+
+
+void gfx_end(void)
+{
+	if (gfx_ops->end)
+		gfx_ops->end(gfx_ctx);
+}
diff --git a/sch2fig/gfx.h b/sch2fig/gfx.h
index dce5383..938f57b 100644
--- a/sch2fig/gfx.h
+++ b/sch2fig/gfx.h
@@ -31,6 +31,7 @@ struct gfx_ops {
 	void (*text)(void *ctx, int x, int y, const char *s, unsigned size,
 	    enum text_align align, int rot, unsigned color, unsigned layer);
 	void *(*init)(const char *template, int n_vars, const char **vars);
+	void (*end)(void *ctx);
 };
 
 
@@ -47,9 +48,10 @@ void gfx_arc(int x, int y, int r, int sa, int ea,
 void gfx_text(int x, int y, const char *s, unsigned size,
     enum text_align align, int rot, unsigned color, unsigned layer);
 
-/* inititalization */
+/* inititalization and termination */
 
 void gfx_init(const struct gfx_ops *ops,
     const char *template, int n_vars, const char **vars);
+void gfx_end(void);
 
 #endif /* !GFX_H */
diff --git a/sch2fig/main.c b/sch2fig/main.c
index 82366e9..2d96c9f 100644
--- a/sch2fig/main.c
+++ b/sch2fig/main.c
@@ -107,4 +107,5 @@ int main(int argc, char **argv)
 			read_file(argv[arg], &ctx, do_lib_parse);
 		}
 	}
+	gfx_end();
 }