diff --git a/benchmarks/tests/interface_test.cpp b/benchmarks/tests/interface_test.cpp
index 89b6011..8e0e4f2 100644
--- a/benchmarks/tests/interface_test.cpp
+++ b/benchmarks/tests/interface_test.cpp
@@ -540,6 +540,15 @@
     "BM_string_strlen/32768/0/iterations:1\n"
     "BM_string_strlen/65536/0/iterations:1\n"
     "BM_string_strlen/131072/0/iterations:1\n"
+    "BM_string_strncmp/8/0/0/iterations:1\n"
+    "BM_string_strncmp/64/0/0/iterations:1\n"
+    "BM_string_strncmp/512/0/0/iterations:1\n"
+    "BM_string_strncmp/1024/0/0/iterations:1\n"
+    "BM_string_strncmp/8192/0/0/iterations:1\n"
+    "BM_string_strncmp/16384/0/0/iterations:1\n"
+    "BM_string_strncmp/32768/0/0/iterations:1\n"
+    "BM_string_strncmp/65536/0/0/iterations:1\n"
+    "BM_string_strncmp/131072/0/0/iterations:1\n"
     "BM_string_strstr/8/0/0/iterations:1\n"
     "BM_string_strstr/64/0/0/iterations:1\n"
     "BM_string_strstr/512/0/0/iterations:1\n"