diff --git a/test/shaping/data/text-rendering-tests/DISABLED b/test/shaping/data/text-rendering-tests/DISABLED
index 610e1957e..809edb610 100644
--- a/test/shaping/data/text-rendering-tests/DISABLED
+++ b/test/shaping/data/text-rendering-tests/DISABLED
@@ -13,6 +13,7 @@ tests/MORX-8.tests
 tests/MORX-9.tests
 tests/MORX-10.tests
 tests/MORX-11.tests
+tests/MORX-12.tests
 
 # Rounding differences
 tests/SHARAN-1.tests
diff --git a/test/shaping/data/text-rendering-tests/Makefile.sources b/test/shaping/data/text-rendering-tests/Makefile.sources
index e09091a60..a3acf2766 100644
--- a/test/shaping/data/text-rendering-tests/Makefile.sources
+++ b/test/shaping/data/text-rendering-tests/Makefile.sources
@@ -28,6 +28,7 @@ TESTS = \
 	tests/HVAR-2.tests \
 	tests/KERN-1.tests \
 	tests/KERN-2.tests \
+	tests/MORX-12.tests \
 	tests/SHBALI-3.tests \
 	tests/SHKNDA-1.tests \
 	$(NULL)
@@ -36,6 +37,7 @@ DISBALED_TESTS = \
 	tests/CMAP-3.tests \
 	tests/MORX-10.tests \
 	tests/MORX-11.tests \
+	tests/MORX-12.tests \
 	tests/MORX-1.tests \
 	tests/MORX-2.tests \
 	tests/MORX-3.tests \
diff --git a/test/shaping/data/text-rendering-tests/fonts/TestMORXTwelve.ttf b/test/shaping/data/text-rendering-tests/fonts/TestMORXTwelve.ttf
new file mode 100644
index 000000000..b1e4bc447
Binary files /dev/null and b/test/shaping/data/text-rendering-tests/fonts/TestMORXTwelve.ttf differ
diff --git a/test/shaping/data/text-rendering-tests/tests/MORX-12.tests b/test/shaping/data/text-rendering-tests/tests/MORX-12.tests
new file mode 100644
index 000000000..8b9886fc2
--- /dev/null
+++ b/test/shaping/data/text-rendering-tests/tests/MORX-12.tests
@@ -0,0 +1,3 @@
+../fonts/TestMORXTwelve.ttf:--font-size=1000 --ned --remove-default-ignorables --font-funcs=ft:U+0058,U+0041,U+0042,U+0043,U+0058,U+0031:[X|C@598,0|A@1230,0|B@1868,0|X@2518,0|one@3116,0]
+../fonts/TestMORXTwelve.ttf:--font-size=1000 --ned --remove-default-ignorables --font-funcs=ft:U+0058,U+0041,U+0042,U+0043,U+0058,U+0032:[X|C@598,0|A@1230,0|B@1868,0|X@2518,0|two@3116,0]
+../fonts/TestMORXTwelve.ttf:--font-size=1000 --ned --remove-default-ignorables --font-funcs=ft:U+0058,U+0041,U+0042,U+0043,U+0058,U+0033:[X|B@598,0|C@1248,0|A@1880,0|X@2518,0|three@3116,0]