diff --git a/bench/udb/test-mlib-oa.c b/bench/udb/test-mlib-oa.c
index 5754a96b..31b48661 100644
--- a/bench/udb/test-mlib-oa.c
+++ b/bench/udb/test-mlib-oa.c
@@ -48,7 +48,7 @@ int test_int(int N, const unsigned *data)
       if (dict_int_get (h, data[i]) == NULL) {
         dict_int_set_at (h, data[i], i);
       } else {
-        dict_int_remove(h, data[i]);
+        dict_int_erase(h, data[i]);
       }
     }
     ret = (int)dict_int_size(h);
@@ -64,7 +64,7 @@ int test_str(int N, char * const *data)
       if (dict_str_get (h, data[i]) == NULL) {
         dict_str_set_at (h, data[i], i);
       } else {
-        dict_str_remove(h, data[i]);
+        dict_str_erase(h, data[i]);
       }
     }
     ret = (int)dict_str_size(h);
diff --git a/bench/udb/test-mlib.c b/bench/udb/test-mlib.c
index cb6406f7..ff5186b3 100644
--- a/bench/udb/test-mlib.c
+++ b/bench/udb/test-mlib.c
@@ -20,7 +20,7 @@ int test_int(int N, const unsigned *data)
       if (dict_int_get (h, data[i]) == NULL) {
         dict_int_set_at (h, data[i], i);
       } else {
-        dict_int_remove(h, data[i]);
+        dict_int_erase(h, data[i]);
       }
     }
     ret = (int)dict_int_size(h);
@@ -38,7 +38,7 @@ int test_str(int N, char * const *data)
       if (dict_str_get (h, data[i]) == NULL) {
         dict_str_set_at (h, data[i], i);
       } else {
-        dict_str_remove(h, data[i]);
+        dict_str_erase(h, data[i]);
       }
     }
     ret = (int)dict_str_size(h);