diff --git a/opengl/libagl/primitives.cpp b/opengl/libagl/primitives.cpp
index f164c02..769ec40 100644
--- a/opengl/libagl/primitives.cpp
+++ b/opengl/libagl/primitives.cpp
@@ -369,7 +369,7 @@
         int32_t c0, int32_t c1, int32_t c2) const
 {
     int64_t it64[3];
-    iterators0032(it, c0, c1, c2);
+    iterators0032(it64, c0, c1, c2);
     it[0] = it64[0];
     it[1] = it64[1];
     it[2] = it64[2];