fix ci

1 files changed, 2 insertions, 2 deletions

diff --git a/test/test_metric_histogram.cpp b/test/test_metric_histogram.cpp
index d720efa..fa13a2e 100644
--- a/test/test_metric_histogram.cpp
+++ b/test/test_metric_histogram.cpp
@@ -183,7 +183,7 @@ TEST(metric_test_histogram, can_add_0value) // histogram only allow min_val > 0,
 }
 
 extern "C" {
-    bool is_hll(char *buf);
+    bool fieldstat_is_hll(char *buf);
 }
 
 TEST(metric_test_histogram, encode_decode_b64)
@@ -198,7 +198,7 @@ TEST(metric_test_histogram, encode_decode_b64)
     size_t b64_len = 0;
     histogram_encode_into_b64(h, &b64, &b64_len);
 
-    EXPECT_FALSE(is_hll(b64));
+    EXPECT_FALSE(fieldstat_is_hll(b64));
     
     struct hdr_histogram *h2 = histogram_decode_from_b64(b64, b64_len);