diff --git a/src/hb-ot-shape-complex-indic-private.hh b/src/hb-ot-shape-complex-indic-private.hh
index 5879c3e..bb975e3 100644
--- a/src/hb-ot-shape-complex-indic-private.hh
+++ b/src/hb-ot-shape-complex-indic-private.hh
@@ -121,7 +121,7 @@
   INDIC_SYLLABIC_CATEGORY_CONSONANT_PREFIXED		= OT_X, /* Don't care. */
   INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED		= OT_CM,
   INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA	= OT_N,
-  INDIC_SYLLABIC_CATEGORY_CONSONANT_WITH_STACKER	= OT_Repha, /* TODO */
+  INDIC_SYLLABIC_CATEGORY_CONSONANT_WITH_STACKER	= OT_C,
   INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK		= OT_SM,
   INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER		= OT_Coeng,
   INDIC_SYLLABIC_CATEGORY_JOINER			= OT_ZWJ,
diff --git a/test/shaping/fonts/sha1sum/3d0b77a2360aa6faa1385aaa510509ab70dfbeff.ttf b/test/shaping/fonts/sha1sum/3d0b77a2360aa6faa1385aaa510509ab70dfbeff.ttf
new file mode 100644
index 0000000..d7db1de
--- /dev/null
+++ b/test/shaping/fonts/sha1sum/3d0b77a2360aa6faa1385aaa510509ab70dfbeff.ttf
Binary files differ
diff --git a/test/shaping/tests/indic-syllable.tests b/test/shaping/tests/indic-syllable.tests
new file mode 100644
index 0000000..37eaadc
--- /dev/null
+++ b/test/shaping/tests/indic-syllable.tests
@@ -0,0 +1,2 @@
+fonts/sha1sum/3d0b77a2360aa6faa1385aaa510509ab70dfbeff.ttf::U+0CF1:[gid1=0+1129]
+fonts/sha1sum/3d0b77a2360aa6faa1385aaa510509ab70dfbeff.ttf::U+0CF2:[gid2=0+1539]