diff --git a/content/canvas/test/webgl/failing_tests_windows.txt b/content/canvas/test/webgl/failing_tests_windows.txt
index 3f28e9bcac74..c8cb0b721412 100644
--- a/content/canvas/test/webgl/failing_tests_windows.txt
+++ b/content/canvas/test/webgl/failing_tests_windows.txt
@@ -8,7 +8,6 @@ conformance/glsl/misc/shader-with-long-line.html
 conformance/more/conformance/quickCheckAPI-S_V.html
 conformance/more/functions/uniformfArrayLen1.html
 conformance/glsl/misc/attrib-location-length-limits.html
-conformance/glsl/misc/embedded-struct-definitions-forbidden.html
 conformance/glsl/misc/struct-nesting-under-maximum.html
 conformance/glsl/misc/uniform-location-length-limits.html
 conformance/renderbuffers/framebuffer-object-attachment.html