diff --git a/ChangeLog b/ChangeLog
index 19d1b06deb..4d5a640c94 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Sat Oct  4 16:24:41 2014  Rei Odaira  <Rei.Odaira@gmail.com>
+
+	* test/test_syslog.rb (TestSyslog#test_log): In AIX, each output
+	  line of LOG_PERROR to stderr has an additional empty line appended,
+	  so skip that line.
+
 Sat Oct  4 16:05:49 2014  Rei Odaira  <Rei.Odaira@gmail.com>
 
 	* test/socket/test_unix.rb (TestSocket_UNIXSocket#test_too_long_path):
diff --git a/test/test_syslog.rb b/test/test_syslog.rb
index 05d85981a3..3164d079fc 100644
--- a/test/test_syslog.rb
+++ b/test/test_syslog.rb
@@ -146,6 +146,10 @@ class TestSyslog < Test::Unit::TestCase
       2.times {
         re = syslog_line_regex("syslog_test", "test1 - hello, world!")
         line = stderr[0].gets
+        # In AIX, each LOG_PERROR output line has an appended empty line.
+        if /aix/ =~ RUBY_PLATFORM && line =~ /^$/
+          line = stderr[0].gets
+        end
         m = re.match(line)
         assert_not_nil(m)
         if m[1]
@@ -157,6 +161,10 @@ class TestSyslog < Test::Unit::TestCase
       2.times {
         re = syslog_line_regex("syslog_test", "test2 - pid")
         line = stderr[0].gets
+        # In AIX, each LOG_PERROR output line has an appended empty line.
+        if /aix/ =~ RUBY_PLATFORM && line =~ /^$/
+          line = stderr[0].gets
+        end
         m = re.match(line)
         assert_not_nil(m)
         assert_not_nil(m[1])