diff --git a/x11-libs/qwt/qwt-5.2.3_p20210828.ebuild b/x11-libs/qwt/qwt-5.2.3_p20210828.ebuild
index f5dc249c7a50a..4321491653bfb 100644
--- a/x11-libs/qwt/qwt-5.2.3_p20210828.ebuild
+++ b/x11-libs/qwt/qwt-5.2.3_p20210828.ebuild
@@ -6,6 +6,10 @@ EAPI=8
 DOCS_BUILDER="doxygen"
 DOCS_DIR="doc"
 DOCS_CONFIG_NAME="Doxyfile"
+DOCS_DEPEND="
+	media-gfx/graphviz
+	virtual/latex-base
+"
 
 inherit docs cmake