diff --git a/MANIFEST.in b/MANIFEST.in
index 4fd9c602e..b2890e62b 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -45,6 +45,7 @@ recursive-include Tests *.msp
 recursive-include Tests *.pbm
 recursive-include Tests *.pcf
 recursive-include Tests *.pcx
+recursive-include Tests *.pcd
 recursive-include Tests *.pgm
 recursive-include Tests *.pil
 recursive-include Tests *.png