diff --git a/media-gfx/openscad/Manifest b/media-gfx/openscad/Manifest
index 0dabf1c..64947e8 100644
--- a/media-gfx/openscad/Manifest
+++ b/media-gfx/openscad/Manifest
@@ -1,2 +1,2 @@
-EBUILD openscad-9999.ebuild 1057 SHA256 86e786debb60ec7cae29824629a3a98a6cd9e63307e42bf68bd87660f405e8c7 SHA512 93316d8db5e527b6e41c187e451000b15d77f92c3fd5470476c1cc856e2b4c0651231a119d636083eb5cfaa2d18b5864475391c332e021a840c7c2f374db11dd WHIRLPOOL 7efc610474d350f76f3350a470437d3f45f2a88b678517aa6e480d0757216257eedb7246b1a9664748b869dc656a40d4713d6dfefbca4be5e4f691528dd44e61
+EBUILD openscad-9999.ebuild 1074 SHA256 a3ce02b7e8c4ef0071fa8f8042ce133df83a2318966f2904e67db8cf8b124ca0 SHA512 8d80ebd06d9a6e5da72c2e9439c0510c28dce7292d246856b638d3c89e5bfab9e9f87f2d172898508bc154db1d36f70ff36f23b8262615303da28d5f1a6c4de6 WHIRLPOOL 3b7da06bcd7802554533e93c6c126405d31a420ecf74ff0e9520c5b3474f2fc0a986374bfe5427c7f36b032a93ea5dfe931ae1d7274f74e5ef64c10b1d10cc58
 MISC metadata.xml 839 SHA256 e92ca10a725c36e711270e747abbd22584b0baba005ae1d65e45c89755f40a84 SHA512 f13910d4339e820344e1c70edc384c4522ad506c50ffc80e843358199b0d2e27f9eafe99e4613f258a62abc4683b462d001fe71e19d849845f6f4cf75324ffd3 WHIRLPOOL ca3494c5d2314193a80315008ef44b08f48fa624922340e33402c8fc87729ab27fcbf491b0c802d7052e1e63df00948835d657d8214c76376cf8e61fd2813935
diff --git a/media-gfx/openscad/openscad-9999.ebuild b/media-gfx/openscad/openscad-9999.ebuild
index cb47e98..2448d1f 100644
--- a/media-gfx/openscad/openscad-9999.ebuild
+++ b/media-gfx/openscad/openscad-9999.ebuild
@@ -21,7 +21,8 @@ LICENSE="GPL-2"
 SLOT="0"
 IUSE=""
 
-CDEPEND="media-gfx/opencsg
+CDEPEND="dev-util/ccache
+	media-gfx/opencsg
 	sci-mathematics/cgal
 	dev-qt/qtcore:5
 	dev-qt/qtgui:5