diff --git a/src/m_Do/m_Do_ext.cpp b/src/m_Do/m_Do_ext.cpp
index 577ada0837..024dd596a8 100644
--- a/src/m_Do/m_Do_ext.cpp
+++ b/src/m_Do/m_Do_ext.cpp
@@ -2383,8 +2383,8 @@ void mDoExt_3DlineMat0_c::draw() {
     int var_r26 = (field_0x14 << 1) & 0xFFFF;
 
     for (int i = 0; i < field_0x10; i++) {
-        GXSETARRAY(GX_VA_POS, field_0x18->field_0x8[field_0x16], sizeof(cXyz) * var_r26, sizeof(cXyz), true);
-        GXSETARRAY(GX_VA_NRM, field_0x18->field_0x10[field_0x16], 3 * var_r26, 3, true);
+        GXSETARRAY(GX_VA_POS, var_r28->field_0x8[field_0x16], sizeof(cXyz) * var_r26, sizeof(cXyz), true);
+        GXSETARRAY(GX_VA_NRM, var_r28->field_0x10[field_0x16], 3 * var_r26, 3, true);
 
         GXBegin(GX_TRIANGLESTRIP, GX_VTXFMT0, var_r26);
         for (u16 j = 0; j < (u16)var_r26; j++) {