diff --git a/.gitmodules b/.gitmodules
index 5bee9a152ed..e091eecd603 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -70,3 +70,6 @@
 [submodule "src/rust-freetype"]
 	path = src/rust-freetype
 	url = git://github.com/mozilla-servo/rust-freetype.git
+[submodule "src/rust-fontconfig"]
+	path = src/rust-fontconfig
+	url = git://github.com/mozilla-servo/rust-fontconfig.git
diff --git a/configure b/configure
index 003c2c52950..34c78af3116 100755
--- a/configure
+++ b/configure
@@ -353,7 +353,7 @@ fi
 
 if [ $CFG_OSTYPE = "linux" ]
 then
-CFG_SUBMODULES="rust-freetype ${CFG_SUBMODULES}"
+CFG_SUBMODULES="rust-freetype rust-fontconfig ${CFG_SUBMODULES}"
 fi
 
 step_msg "making build directories"
diff --git a/mk/sub.mk b/mk/sub.mk
index 315825b433e..67dd7e9e24d 100644
--- a/mk/sub.mk
+++ b/mk/sub.mk
@@ -69,10 +69,11 @@ endif
 
 ifeq ($(CFG_OSTYPE),linux)
 DEPS_rust-azure += \
-	rust-freetype
+	rust-freetype \
+	rust-fontconfig
 
 # See note at top of file
 DEPS_rust-layers += \
-	rust-freetype
-
-endif
\ No newline at end of file
+	rust-freetype \
+	rust-fontconfig
+endif
diff --git a/src/rust-azure b/src/rust-azure
index ec3f31b7f36..8ba49fef417 160000
--- a/src/rust-azure
+++ b/src/rust-azure
@@ -1 +1 @@
-Subproject commit ec3f31b7f360d2f78343aec074b700ff2c8c3b3d
+Subproject commit 8ba49fef417cb1b4da053d762dd3a683b9239c85
diff --git a/src/rust-fontconfig b/src/rust-fontconfig
new file mode 160000
index 00000000000..fde18fa1c78
--- /dev/null
+++ b/src/rust-fontconfig
@@ -0,0 +1 @@
+Subproject commit fde18fa1c789cf9f747486e307f695790895267a