diff --git a/qmath.c b/qmath.c
index 2ffb5e9..32ed6d2 100644
--- a/qmath.c
+++ b/qmath.c
@@ -25,8 +25,8 @@ MATRIX *RotMatrixQ(SVECTOR *r, MATRIX *m)
 
 	PushMatrix();
 
-	MulMatrix0( m, &tm[1], &tm[2] );
-	MulMatrix0( &tm[2], &tm[0], m );
+	MulMatrix0( m, &tm[0], &tm[2] );
+	MulMatrix0( &tm[2], &tm[1], m );
 
 	PopMatrix();