diff --git a/gd_bindings.cc b/gd_bindings.cc
index 6d2f429..a7bbfc0 100644
--- a/gd_bindings.cc
+++ b/gd_bindings.cc
@@ -598,6 +598,8 @@ class Gd
 
 			gdImagePolygon(*im, points, _len, color);
 
+			delete[] points;
+
 			return args.This();
 		}
 
@@ -634,6 +636,8 @@ class Gd
 
 			gdImageOpenPolygon(*im, points, _len, color);
 
+			delete[] points;
+
 			return args.This();
 		}
 
@@ -670,6 +674,8 @@ class Gd
 
 			gdImageFilledPolygon(*im, points, _len, color);
 
+			delete[] points;
+
 			return args.This();
 		}