diff --git a/.travis.yml b/.travis.yml
index 38c6fd3..9e49f62 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ rust:
 env:
   - TEST_COMMAND=test FEATURES='yolocrypto'
   - TEST_COMMAND=test FEATURES='yolocrypto nightly'
-  - TEST_COMMAND=bench FEATURES='yolocrypto bench'
+  - TEST_COMMAND=bench FEATURES='yolocrypto nightly bench'
 
 matrix:
   exclude:
@@ -17,9 +17,9 @@ matrix:
     # run benchmarks, which causes dalek not to build on stable.  See
     # https://github.com/isislovecruft/curve25519-dalek/pull/38#issuecomment-286027562
     - rust: stable
-      env: TEST_COMMAND=bench FEATURES='yolocrypto bench'
+      env: TEST_COMMAND=bench FEATURES='yolocrypto nightly bench'
     - rust: beta
-      env: TEST_COMMAND=bench FEATURES='yolocrypto bench'
+      env: TEST_COMMAND=bench FEATURES='yolocrypto nightly bench'
     # Test nightly features, such as radix_51, only on nightly.
     - rust: stable
       env: TEST_COMMAND=test FEATURES='yolocrypto nightly'