diff --git a/build.yaml b/build.yaml
index d7cd82b9d9f01ae076a4030ace61c22a48164699..09d9dcc063babbadfa376a2d4ffa8298bf293d32 100644
--- a/build.yaml
+++ b/build.yaml
@@ -1783,6 +1783,14 @@ targets:
   deps:
   - gpr_test_util
   - gpr
+- name: slice_string_helpers_test
+  build: test
+  language: c
+  src:
+  - test/core/slice/slice_string_helpers_test.c
+  deps:
+  - gpr_test_util
+  - gpr
 - name: gpr_sync_test
   cpu_cost: 10
   build: test