diff --git a/app-text/calibre/calibre-2.55.0_pre.ebuild b/app-text/calibre/calibre-2.55.0_pre.ebuild
index 7e5ce55..3663588 100644
--- a/app-text/calibre/calibre-2.55.0_pre.ebuild
+++ b/app-text/calibre/calibre-2.55.0_pre.ebuild
@@ -7,7 +7,7 @@ EAPI=5
 PYTHON_COMPAT=( python2_7 )
 PYTHON_REQ_USE="sqlite,ssl"
 
-inherit eutils fdo-mime bash-completion-r1 multilib toolchain-funcs python-single-r1 poly-c_ebuilds
+inherit eutils fdo-mime bash-completion-r1 multilib toolchain-funcs python-single-r1
 
 DESCRIPTION="Ebook management application"
 HOMEPAGE="http://calibre-ebook.com/"