diff --git a/OTFbuild/opentype_features.py b/OTFbuild/opentype_features.py
index 0012897..d0bdf0a 100644
--- a/OTFbuild/opentype_features.py
+++ b/OTFbuild/opentype_features.py
@@ -1377,10 +1377,10 @@ def _generate_mark(glyphs, has):
                 x_offset -= g.props.nudge_x * SC.SCALE
                 mark_x = x_offset + half * SC.SCALE
             elif align == SC.ALIGN_RIGHT:
-                # Match Kotlin: mark at base anchor - W_VAR_INIT.
-                # The contour x_offset already includes (width - W_VAR_INIT),
-                # so mark_x just needs the nudge_x component.
-                mark_x = g.props.nudge_x * SC.SCALE
+                # nudge_x is already baked into the CFF contour x_offset
+                # (font_builder.py line 286).  Setting mark_x = 0 means
+                # the nudge is applied once (via the contour), not twice.
+                mark_x = 0
             else:
                 # ALIGN_LEFT / ALIGN_BEFORE: mark sits at base origin.
                 mark_x = 0
diff --git a/src/assets/diacritical_marks_variable.tga b/src/assets/diacritical_marks_variable.tga
index c9542a3..fd1cbbe 100755
--- a/src/assets/diacritical_marks_variable.tga
+++ b/src/assets/diacritical_marks_variable.tga
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:1a84f97ba227c517d9625a013646332b5cd760d65084e1f1b0544a3f58c8512d
+oid sha256:003c816d374148092c9a06475ffb6743674e050f588c402664aa3f8f3f1acbe5
 size 143378
diff --git a/work_files/diacritical_marks_variable.psd b/work_files/diacritical_marks_variable.psd
index b0f1aeb..f0e55a2 100644
--- a/work_files/diacritical_marks_variable.psd
+++ b/work_files/diacritical_marks_variable.psd
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:794d802abc681f9a810abe33c35a0a5257db86f8e73ad07eea22a6cd981c63ea
-size 132159
+oid sha256:3bd96e43337713250dae7dd3fe93caea4d1d8aa18f4bbf8c2e7b7b3d99bdd770
+size 132358