diff --git a/media-libs/lensfun/lensfun-0.3.2.recipe b/media-libs/lensfun/lensfun-0.3.2.recipe
index 40f32d8a3..91585941f 100644
--- a/media-libs/lensfun/lensfun-0.3.2.recipe
+++ b/media-libs/lensfun/lensfun-0.3.2.recipe
@@ -65,7 +65,8 @@ BUILD()
 	mkdir -p cmake_build
 	cd cmake_build
 	cmake -DCMAKE_INSTALL_PREFIX=$prefix -DDOCDIR=$docDir \
-		-DINCLUDEDIR=$includeDir -DDATADIR=$dataDir/lensfun ..
+		-DINCLUDEDIR=$includeDir -DDATADIR=$dataDir/lensfun \
+		-DCMAKE_INSTALL_DATAROOTDIR=$dataRootDir ..
 	make $jobArgs
 }