diff --git a/Makefile.in b/Makefile.in
index b47e20a2..8f76f7c8 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -837,6 +837,30 @@ $(OBJ)/.vkd3d-proton-post-build64:
 
 
 
+##
+## mediaconv
+##
+
+MEDIACONV_SOURCE_ARGS = \
+    --exclude Cargo.lock \
+
+MEDIACONV_DEPENDS = gst_orc gstreamer gst_base
+
+$(eval $(call rules-source,mediaconv,$(SRCDIR)/media-converter))
+$(eval $(call rules-cargo,mediaconv,32))
+$(eval $(call rules-cargo,mediaconv,64))
+
+$(OBJ)/.mediaconv-post-build64:
+	mkdir -p $(MEDIACONV_DST64)/lib64/gstreamer-1.0/
+	cp -a $(MEDIACONV_OBJ64)/x86_64-unknown-linux-gnu/release/libprotonmediaconverter.so $(MEDIACONV_DST64)/lib64/gstreamer-1.0/
+	touch $@
+
+$(OBJ)/.mediaconv-post-build32:
+	mkdir -p $(MEDIACONV_DST32)/lib/gstreamer-1.0/
+	cp -a $(MEDIACONV_OBJ32)/i686-unknown-linux-gnu/release/libprotonmediaconverter.so $(MEDIACONV_DST32)/lib/gstreamer-1.0/
+	touch $@
+
+
 ##
 ## BattlEye Bridge
 ##
diff --git a/make/rules-cargo.mk b/make/rules-cargo.mk
index 2dbfe75f..e7f15292 100644
--- a/make/rules-cargo.mk
+++ b/make/rules-cargo.mk
@@ -7,7 +7,12 @@ define create-rules-cargo
 $(call create-rules-common,$(1),$(2),$(3))
 
 ifeq ($(CONTAINER),1)
-$$(OBJ)/.$(1)-configure$(3):
+$$(OBJ)/.$(1)-pre-configure:
+	@echo ":: setting freedesktop url override..." >&2
+	git config --global url."https://gitlab.codeweavers.com/gstreamer-mirror/".insteadOf "https://gitlab.freedesktop.org/gstreamer/"
+	touch $$@
+
+$$(OBJ)/.$(1)-configure$(3): $$(OBJ)/.$(1)-pre-configure
 	@echo ":: configuring $(3)bit $(1)..." >&2
 	touch $$@