diff --git a/media-libs/opencomposite/opencomposite-1.0.1521.ebuild b/media-libs/opencomposite/opencomposite-1.0.1521.ebuild
index c28f8017b1..7f39823f69 100644
--- a/media-libs/opencomposite/opencomposite-1.0.1521.ebuild
+++ b/media-libs/opencomposite/opencomposite-1.0.1521.ebuild
@@ -31,7 +31,9 @@ DEPEND="
 	media-libs/glm
 	media-libs/libglvnd[${MULTILIB_USEDEP},X]
 	media-libs/openxr-loader[${MULTILIB_USEDEP}]
+	media-libs/vulkan-loader[${MULTILIB_USEDEP}]
 	virtual/glu[${MULTILIB_USEDEP}]
+	x11-libs/libX11[${MULTILIB_USEDEP}]
 "
 RDEPEND="${DEPEND}"
 
diff --git a/media-libs/opencomposite/opencomposite-9999.ebuild b/media-libs/opencomposite/opencomposite-9999.ebuild
index c28f8017b1..7f39823f69 100644
--- a/media-libs/opencomposite/opencomposite-9999.ebuild
+++ b/media-libs/opencomposite/opencomposite-9999.ebuild
@@ -31,7 +31,9 @@ DEPEND="
 	media-libs/glm
 	media-libs/libglvnd[${MULTILIB_USEDEP},X]
 	media-libs/openxr-loader[${MULTILIB_USEDEP}]
+	media-libs/vulkan-loader[${MULTILIB_USEDEP}]
 	virtual/glu[${MULTILIB_USEDEP}]
+	x11-libs/libX11[${MULTILIB_USEDEP}]
 "
 RDEPEND="${DEPEND}"