diff --git a/.travis.yml b/.travis.yml
index 50be2ec..d5e32c6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,15 +6,21 @@ rust:
     - nightly
     - beta
     - stable
-    - 1.10.0
 
 env:
-    - CARGO_CFG_HTTPARSE_DISABLE_SIMD=1
-    - CARGO_CFG_HTTPARSE_DISABLE_SIMD_COMPILETIME=1
     -
+    - CARGO_CFG_HTTPARSE_DISABLE_SIMD=1
+    - CARGO_CFG_HTTPARSE_DISABLE_SIMD_COMPILETIME=1 RUSTFLAGS="-C target_feature=+avx2"
+    - CARGO_CFG_HTTPARSE_DISABLE_SIMD_COMPILETIME=1 RUSTFLAGS="-C target_feature=+sse4.2"
+    - CARGO_CFG_HTTPARSE_DISABLE_SIMD_COMPILETIME=1 RUSTFLAGS="-C target_feature=+sse4.2,+avx2"
+    - RUSTFLAGS="-C target_feature=+sse4.2"
+    - RUSTFLAGS="-C target_feature=+avx2"
+    - RUSTFLAGS="-C target_feature=+sse4.2,+avx2"
 
 matrix:
     fast_finish: true
+    include:
+        - rust: 1.10.0 # minimum Rust version
 
 script:
     - cargo build --no-default-features