diff --git a/test/shaping/texts/in-tree/MANIFEST b/test/shaping/texts/in-tree/MANIFEST
index 011990916..41aa7488d 100644
--- a/test/shaping/texts/in-tree/MANIFEST
+++ b/test/shaping/texts/in-tree/MANIFEST
@@ -2,3 +2,4 @@ shaper-arabic
 shaper-default
 shaper-hangul
 shaper-indic
+shaper-thai
diff --git a/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/MANIFEST b/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/MANIFEST
index e69de29bb..29cfb2f28 100644
--- a/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/MANIFEST
+++ b/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/MANIFEST
@@ -0,0 +1 @@
+misc.txt
diff --git a/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/misc.txt b/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/misc.txt
new file mode 100644
index 000000000..a99b58bc9
--- /dev/null
+++ b/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/misc.txt
@@ -0,0 +1,4 @@
+ᠬᠦᠮᠦᠨ ᠮᠤᠩᠭᠣᠯ ᠪᠢᠴᠢᠭ᠌
+ᠪᠢᠴᠢᠭ᠌ ᠬᠦᠮᠦᠨ ᠮᠤᠩᠭᠣᠯ
+ᠮᠤᠩᠭᠣᠯ ᠪᠢᠴᠢᠭ᠌ ᠬᠦᠮᠦᠨ
+
diff --git a/test/shaping/texts/in-tree/shaper-thai/MANIFEST b/test/shaping/texts/in-tree/shaper-thai/MANIFEST
new file mode 100644
index 000000000..b8752e7b9
--- /dev/null
+++ b/test/shaping/texts/in-tree/shaper-thai/MANIFEST
@@ -0,0 +1 @@
+misc
diff --git a/test/shaping/texts/in-tree/shaper-thai/misc/MANIFEST b/test/shaping/texts/in-tree/shaper-thai/misc/MANIFEST
new file mode 100644
index 000000000..29cfb2f28
--- /dev/null
+++ b/test/shaping/texts/in-tree/shaper-thai/misc/MANIFEST
@@ -0,0 +1 @@
+misc.txt