diff --git a/eeshow/lib-parse.c b/eeshow/lib-parse.c
index 3dde578..93ef2d7 100644
--- a/eeshow/lib-parse.c
+++ b/eeshow/lib-parse.c
@@ -268,3 +268,39 @@ void lib_init(struct lib *lib)
 	lib->comps = NULL;
 	lib->next_comp = &lib->comps;
 }
+
+
+static void free_objs(struct lib_obj *objs)
+{
+	struct lib_obj *next;
+
+	while (objs) {
+		next = objs->next;
+		switch (objs->type) {
+		case lib_obj_text:
+			free((char *) objs->u.text.s);
+			break;
+		case lib_obj_pin:
+			free((char *) objs->u.pin.name);
+			free((char *) objs->u.pin.number);
+			break;
+		default:
+			break;
+		}
+		free(objs);
+		objs = next;
+	}
+}
+
+
+void lib_free(struct lib *lib)
+{
+	struct comp *comp, *next;
+
+	for (comp = lib->comps; comp; comp = next) {
+		next = comp->next;
+		free((char *) comp->name);
+		free_objs(comp->objs);
+		free(comp);
+	}
+}
diff --git a/eeshow/lib.h b/eeshow/lib.h
index 4bd4029..22f8720 100644
--- a/eeshow/lib.h
+++ b/eeshow/lib.h
@@ -121,5 +121,6 @@ void lib_render(const struct comp *comp, unsigned unit, const int m[6]);
 
 void lib_parse(struct lib *lib, const char *name, const struct file *related);
 void lib_init(struct lib *lib);
+void lib_free(struct lib *lib);
 
 #endif /* !LIB_H */
diff --git a/eeshow/main.c b/eeshow/main.c
index 02e9526..a29d97e 100644
--- a/eeshow/main.c
+++ b/eeshow/main.c
@@ -212,6 +212,7 @@ found:
 	gfx_end();
 
 	sch_free(&sch_ctx);
+	lib_free(&lib);
 
 	return 0;
 }