diff --git a/tests/conf_callbacks.phpt b/tests/conf_callbacks.phpt
index 1e1871bd..38713e9c 100644
--- a/tests/conf_callbacks.phpt
+++ b/tests/conf_callbacks.phpt
@@ -2,7 +2,7 @@
 RdKafka\Conf
 --SKIPIF--
 <?php
-(RD_KAFKA_VERSION >= 0x090000 && RD_KAFKA_VERSION < 0x020300ff) || die("skip librdkafka too old");
+(RD_KAFKA_VERSION >= 0x090000 && RD_KAFKA_VERSION < 0x010700ff) || die("skip librdkafka too old");
 --FILE--
 <?php
 
diff --git a/tests/conf_callbacks_rdkafka23.phpt b/tests/conf_callbacks_rdkafka23.phpt
index a99fae2c..ecf3eb86 100644
--- a/tests/conf_callbacks_rdkafka23.phpt
+++ b/tests/conf_callbacks_rdkafka23.phpt
@@ -2,7 +2,7 @@
 RdKafka\Conf
 --SKIPIF--
 <?php
-RD_KAFKA_VERSION >= 0x020300ff || die("skip librdkafka too old");
+RD_KAFKA_VERSION >= 0x010700ff || die("skip librdkafka too old");
 --FILE--
 <?php