diff --git a/debian/libcapsule-dev.install b/debian/libcapsule-dev.install
index 901ba917f83c885c9ef03886b6fd16638e4781b6..e62cfcb356cfeb39503db9cfcfafc3b436a448de 100644
--- a/debian/libcapsule-dev.install
+++ b/debian/libcapsule-dev.install
@@ -10,3 +10,4 @@ usr/lib/*/pkgconfig/capsule.pc
 usr/include/*
 usr/share/doc/libcapsule/* usr/share/doc/libcapsule-dev
 usr/share/libcapsule/*
+usr/share/gtk-doc/html/libcapsule/*