diff --git a/test/shape/data/in-house/Makefile.sources b/test/shape/data/in-house/Makefile.sources
index e2db8cdbc..0e5968167 100644
--- a/test/shape/data/in-house/Makefile.sources
+++ b/test/shape/data/in-house/Makefile.sources
@@ -31,6 +31,7 @@ TESTS = \
 	tests/indic-init.tests \
 	tests/indic-joiner-candrabindu.tests \
 	tests/indic-joiners.tests \
+	tests/indic-malayalam-dot-reph.tests \
 	tests/indic-old-spec.tests \
 	tests/indic-pref-blocking.tests \
 	tests/indic-script-extensions.tests \
diff --git a/test/shape/data/in-house/fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf b/test/shape/data/in-house/fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf
new file mode 100644
index 000000000..9834a2e66
Binary files /dev/null and b/test/shape/data/in-house/fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf differ
diff --git a/test/shape/data/in-house/meson.build b/test/shape/data/in-house/meson.build
index af2340392..6786316b2 100644
--- a/test/shape/data/in-house/meson.build
+++ b/test/shape/data/in-house/meson.build
@@ -31,6 +31,7 @@ in_house_tests = [
   'indic-init.tests',
   'indic-joiner-candrabindu.tests',
   'indic-joiners.tests',
+  'indic-malayalam-dot-reph.tests',
   'indic-old-spec.tests',
   'indic-pref-blocking.tests',
   'indic-script-extensions.tests',
diff --git a/test/shape/data/in-house/tests/indic-malayalam-dot-reph.tests b/test/shape/data/in-house/tests/indic-malayalam-dot-reph.tests
new file mode 100644
index 000000000..c09caf17d
--- /dev/null
+++ b/test/shape/data/in-house/tests/indic-malayalam-dot-reph.tests
@@ -0,0 +1,15 @@
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D4E,U+0D15;[kamlym=0+1038|rephmlym=0@-363,0+0]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D4E,U+0D15,U+0D4D,U+0D15,U+0D4D,U+0D30;[rapostmlym=0+200|kakamlym=0+1506|rephmlym=0@-657,0+0]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D4E,U+0D28,U+0D4D,U+0D28;[nanamlym=0+1257|rephmlym=0@-507,0+0]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D4E,U+0D17,U+0D4D,U+0D17,U+0D4D,U+0D30,U+0D4B;[eevowelsignmlym=0+595|rapostmlym=0+239|gagamlym=0+897|rephmlym=0@-278,0+0|aavowelsignmlym=0+504]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D4E,U+0D17,U+0D4D,U+0D30,U+0D4B;[eevowelsignmlym=0+595|rapostmlym=0+239|gamlym=0+897|rephmlym=0@-278,0+0|aavowelsignmlym=0+504]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D4E,U+0D17,U+0D4B;[eevowelsignmlym=0+595|gamlym=0+897|rephmlym=0@-278,0+0|aavowelsignmlym=0+504]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D4E,U+0D17;[gamlym=0+897|rephmlym=0@-278,0+0]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D17,U+0D4D,U+0D17,U+0D4D,U+0D30,U+0D4B;[eevowelsignmlym=0+595|rapostmlym=0+239|gagamlym=0+897|aavowelsignmlym=0+504]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D17,U+0D4D,U+0D17,U+0D4D,U+0D30;[rapostmlym=0+239|gagamlym=0+897]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D17,U+0D4D,U+0D17,U+0D4B;[eevowelsignmlym=0+595|gagamlym=0+897|aavowelsignmlym=0+504]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D17,U+0D4D,U+0D17;[gagamlym=0+897]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D17,U+0D4D,U+0D30,U+0D4B;[eevowelsignmlym=0+595|rapostmlym=0+239|gamlym=0+897|aavowelsignmlym=0+504]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D4E,U+0D15,U+0D41;[kamlym=0+1038|rephmlym=0@-363,0+0|uvowelsignmlym=0+332]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D4E,U+0D15,U+0D4D,U+0D15,U+0D41;[kakamlym=0+1506|rephmlym=0@-657,0+0|uvowelsignmlym=0+332]
+../fonts/55e2910dbc9ef5dd89f4e146e7e0152169545b6a.ttf;;U+0D4E,U+0D1A,U+0D4D,U+0D1A,U+0D4D;[cacamlym=0+933|viramamlym=0+0|rephmlym=0@-300,0+0]