diff --git a/test/gie/builtins.gie b/test/gie/builtins.gie
--- a/test/gie/builtins.gie
+++ b/test/gie/builtins.gie
@@ -7150,7 +7150,7 @@
 -------------------------------------------------------------------------------
 operation +proj=vandg +a=6400000 +over
 -------------------------------------------------------------------------------
-tolerance 0.25 mm
+tolerance 0.35 mm
 
 accept  2 1
 expect  223395.249543407 111704.596633675