diff --git a/ryu/ofproto/ofproto_v1_2.py b/ryu/ofproto/ofproto_v1_2.py
index 345d0885..0976d266 100644
--- a/ryu/ofproto/ofproto_v1_2.py
+++ b/ryu/ofproto/ofproto_v1_2.py
@@ -349,7 +349,7 @@ OFPFC_DELETE_STRICT = 4     # Strictly match wildcards and priority.
 OFPFF_SEND_FLOW_REM = 1 << 0    # Send flow removed message when flow
                                 # expires or is deleted.
 OFPFF_CHECK_OVERLAP = 1 << 1    # Check for overlapping entries first.
-OFPFF_RESET_COUNT = 1 << 2      # Reset flow packet and byte counts.
+OFPFF_RESET_COUNTS = 1 << 2     # Reset flow packet and byte counts.
 
 # struct ofp_group_mod
 OFP_GROUP_MOD_PACK_STR = '!HBxI'
diff --git a/ryu/ofproto/ofproto_v1_3.py b/ryu/ofproto/ofproto_v1_3.py
index 418bab1b..3bb5c6bf 100644
--- a/ryu/ofproto/ofproto_v1_3.py
+++ b/ryu/ofproto/ofproto_v1_3.py
@@ -368,7 +368,7 @@ OFP_DEFAULT_PRIORITY = 0x8000
 OFPFF_SEND_FLOW_REM = 1 << 0    # Send flow removed message when flow
                                 # expires or is deleted.
 OFPFF_CHECK_OVERLAP = 1 << 1    # Check for overlapping entries first.
-OFPFF_RESET_COUNT = 1 << 2      # Reset flow packet and byte counts.
+OFPFF_RESET_COUNTS = 1 << 2     # Reset flow packet and byte counts.
 OFPFF_NO_PKT_COUNTS = 1 << 3    # Don't keep track of packet count.
 OFPFF_NO_BYT_COUNTS = 1 << 4    # Don't keep track of byte count.
 
diff --git a/ryu/ofproto/ofproto_v1_4.py b/ryu/ofproto/ofproto_v1_4.py
index 610a34e3..983132f2 100644
--- a/ryu/ofproto/ofproto_v1_4.py
+++ b/ryu/ofproto/ofproto_v1_4.py
@@ -536,7 +536,7 @@ OFP_DEFAULT_PRIORITY = 0x8000
 OFPFF_SEND_FLOW_REM = 1 << 0    # Send flow removed message when flow
                                 # expires or is deleted.
 OFPFF_CHECK_OVERLAP = 1 << 1    # Check for overlapping entries first.
-OFPFF_RESET_COUNT = 1 << 2      # Reset flow packet and byte counts.
+OFPFF_RESET_COUNTS = 1 << 2     # Reset flow packet and byte counts.
 OFPFF_NO_PKT_COUNTS = 1 << 3    # Don't keep track of packet count.
 OFPFF_NO_BYT_COUNTS = 1 << 4    # Don't keep track of byte count.
 
diff --git a/ryu/tests/unit/ofproto/test_ofproto_v12.py b/ryu/tests/unit/ofproto/test_ofproto_v12.py
index 556961b7..d6280a6d 100644
--- a/ryu/tests/unit/ofproto/test_ofproto_v12.py
+++ b/ryu/tests/unit/ofproto/test_ofproto_v12.py
@@ -323,7 +323,7 @@ class TestOfprot12(unittest.TestCase):
     def test_enum_ofp_flow_mod_flags(self):
         eq_(OFPFF_SEND_FLOW_REM, 1 << 0)
         eq_(OFPFF_CHECK_OVERLAP, 1 << 1)
-        eq_(OFPFF_RESET_COUNT, 1 << 2)
+        eq_(OFPFF_RESET_COUNTS, 1 << 2)
 
     def test_struct_ofp_group_mod(self):
         eq_(OFP_GROUP_MOD_PACK_STR, '!HBxI')