diff --git a/build-1360521-missing-cheddar.patch b/build-1360521-missing-cheddar.patch
new file mode 100644
index 0000000..9595164
--- /dev/null
+++ b/build-1360521-missing-cheddar.patch
@@ -0,0 +1,13 @@
+diff --git a/mozilla-release/media/libstagefright/binding/mp4parse_capi/Cargo.toml b/mozilla-release/media/libstagefright/binding/mp4parse_capi/Cargo.toml
+index aee7ee9471..d7e3f55119 100644
+--- a/mozilla-release/media/libstagefright/binding/mp4parse_capi/Cargo.toml
++++ b/mozilla-release/media/libstagefright/binding/mp4parse_capi/Cargo.toml
+@@ -18,6 +18,8 @@ exclude = [
+   "*.mp4",
+ ]
+
++build = false
++
+ [dependencies]
+ byteorder = "1.0.0"
+ "mp4parse" = {version = "0.6.0", path = "../mp4parse"}
diff --git a/thunderbird.spec b/thunderbird.spec
index a4d5a0d..d020af0 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -123,6 +123,8 @@ Patch102:       build-werror.patch
 Patch103:       rhbz-1219542-s390-build.patch
 Patch104:       firefox-gcc-6.0.patch
 Patch105:       lightning-bad-langs.patch
+Patch106:       build-1360521-missing-cheddar.patch
+
 # Linux specific
 Patch200:       thunderbird-enable-addons.patch
 
@@ -264,6 +266,7 @@ cd mozilla
 %patch103 -p1 -b .rhbz-1219542-s390-build
 %endif
 %patch104 -p1 -b .gcc6
+%patch106 -p2 -b .1360521-missing-cheddar
 %patch400 -p1 -b .966424
 %patch403 -p1 -b .rhbz-1400293