diff --git a/build-constraints.yaml b/build-constraints.yaml
index 545ae2fc..a4661ef4 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3887,6 +3887,9 @@ expected-test-failures:
     # https://github.com/raaz-crypto/raaz/issues/337
     - raaz-crypto
 
+    # https://bitbucket.org/blamario/picoparsec/issues/4/test-suite-failure-with-ghc-82
+    - picoparsec
+
 # end of expected-test-failures
 
 # Benchmarks which are known not to build. Note that, currently we do not run