diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9ca51c6..d9628ea 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,6 +22,7 @@ jobs:
       - run: cargo test
       - run: cargo check --no-default-features
       - run: cargo check --features backtrace
+        if: matrix.rust != '1.50.0'
 
   backtrace:
     name: Rust 1.42.0