diff --git a/seamonkey.spec b/seamonkey.spec
index 0367b88..5f52493 100644
--- a/seamonkey.spec
+++ b/seamonkey.spec
@@ -63,6 +63,7 @@ BuildRequires:  libXrender-devel
 BuildRequires:  fileutils
 BuildRequires:  perl
 BuildRequires:  alsa-lib-devel
+BuildRequires:  hunspell-devel
 BuildRequires:  system-bookmarks
 Requires:       system-bookmarks
 Requires:       mozilla-filesystem