diff --git a/dev-embedded/arduino/arduino-1.8.5-r1.ebuild b/dev-embedded/arduino/arduino-1.8.5-r2.ebuild
similarity index 98%
rename from dev-embedded/arduino/arduino-1.8.5-r1.ebuild
rename to dev-embedded/arduino/arduino-1.8.5-r2.ebuild
index 1ea4adfe2d4d4..9bb3d4462bf3c 100644
--- a/dev-embedded/arduino/arduino-1.8.5-r1.ebuild
+++ b/dev-embedded/arduino/arduino-1.8.5-r2.ebuild
@@ -144,7 +144,7 @@ src_install() {
 		einstalldocs
 
 		# arduino expects its doc in its "main" directory. symlink it.
-		dosym "${EPREFIX}/usr/share/doc/${P}/html/reference" "${SHARE}/reference"
+		dosym "${EPREFIX}/usr/share/doc/${PF}/html/reference" "${SHARE}/reference"
 	fi
 
 	# Install menu and icons