diff --git a/.travis.yml b/.travis.yml
index 05bd0df7..d03551de 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ cache: cargo
 # run builds for all the trains (and more)
 rust:
   - 1.13.0
+  - 1.15.0
   - stable
   - beta
   - nightly
diff --git a/travis.sh b/travis.sh
index 4ef4931b..001b6ec6 100755
--- a/travis.sh
+++ b/travis.sh
@@ -87,4 +87,10 @@ else
     channel build --no-default-features
     cd "$DIR/serde_test"
     channel build
+
+    CHANNEL=1.15.0
+    cd "$DIR"
+    cargo clean
+    cd "$DIR/serde_derive"
+    channel build
 fi