diff --git a/build-constraints.yaml b/build-constraints.yaml
index 17be82ea..42ef092e 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2861,6 +2861,9 @@ expected-test-failures:
     # https://github.com/tfausak/octane/issues/62
     - octane
 
+    # https://github.com/fpco/inline-c/issues/51
+    - inline-c
+
 # end of expected-test-failures
 
 # Benchmarks which are known not to build. Note that, currently we do not run