diff --git a/src/internet/model/ipv6-extension.cc b/src/internet/model/ipv6-extension.cc
--- a/src/internet/model/ipv6-extension.cc
+++ b/src/internet/model/ipv6-extension.cc
@@ -832,7 +832,7 @@
   static TypeId tid = TypeId ("ns3::Ipv6ExtensionRoutingDemux")
     .SetParent<Object> ()
     .SetGroupName ("Internet")
-    .AddAttribute ("Routing Extensions", "The set of IPv6 Routing extensions registered with this demux.",
+    .AddAttribute ("RoutingExtensions", "The set of IPv6 Routing extensions registered with this demux.",
                    ObjectVectorValue (),
                    MakeObjectVectorAccessor (&Ipv6ExtensionRoutingDemux::m_extensionsRouting),
                    MakeObjectVectorChecker<Ipv6ExtensionRouting> ())
diff --git a/src/traffic-control/model/fq-codel-queue-disc.cc b/src/traffic-control/model/fq-codel-queue-disc.cc
--- a/src/traffic-control/model/fq-codel-queue-disc.cc
+++ b/src/traffic-control/model/fq-codel-queue-disc.cc
@@ -105,7 +105,7 @@
                    StringValue ("5ms"),
                    MakeStringAccessor (&FqCoDelQueueDisc::m_target),
                    MakeStringChecker ())
-    .AddAttribute ("Packet limit",
+    .AddAttribute ("PacketLimit",
                    "The hard limit on the real queue size, measured in packets",
                    UintegerValue (10 * 1024),
                    MakeUintegerAccessor (&FqCoDelQueueDisc::m_limit),
diff --git a/src/wifi/model/ampdu-tag.cc b/src/wifi/model/ampdu-tag.cc
--- a/src/wifi/model/ampdu-tag.cc
+++ b/src/wifi/model/ampdu-tag.cc
@@ -34,7 +34,7 @@
     .SetParent<Tag> ()
     .SetGroupName ("Wifi")
     .AddConstructor<AmpduTag> ()
-    .AddAttribute ("Ampdu Exists", "The value that indicates that the packet contains an AMPDU",
+    .AddAttribute ("AmpduExists", "The value that indicates that the packet contains an AMPDU",
                    UintegerValue (false),
                    MakeUintegerAccessor (&AmpduTag::GetAmpdu),
                    MakeUintegerChecker<uint8_t> ())
diff --git a/src/wifi/model/aparf-wifi-manager.cc b/src/wifi/model/aparf-wifi-manager.cc
--- a/src/wifi/model/aparf-wifi-manager.cc
+++ b/src/wifi/model/aparf-wifi-manager.cc
@@ -62,12 +62,12 @@
     .SetParent<WifiRemoteStationManager> ()
     .SetGroupName ("Wifi")
     .AddConstructor<AparfWifiManager> ()
-    .AddAttribute ("SuccessThreshold 1",
+    .AddAttribute ("SuccessThreshold1",
                    "The minimum number of successful transmissions in \"High\" state to try a new power or rate.",
                    UintegerValue (3),
                    MakeUintegerAccessor (&AparfWifiManager::m_succesMax1),
                    MakeUintegerChecker<uint32_t> ())
-    .AddAttribute ("SuccessThreshold 2",
+    .AddAttribute ("SuccessThreshold2",
                    "The minimum number of successful transmissions in \"Low\" state to try a new power or rate.",
                    UintegerValue (10),
                    MakeUintegerAccessor (&AparfWifiManager::m_succesMax2),
@@ -82,22 +82,22 @@
                    UintegerValue (10),
                    MakeUintegerAccessor (&AparfWifiManager::m_powerMax),
                    MakeUintegerChecker<uint32_t> ())
-    .AddAttribute ("Power decrement step",
+    .AddAttribute ("PowerDecrementStep",
                    "Step size for decrement the power.",
                    UintegerValue (1),
                    MakeUintegerAccessor (&AparfWifiManager::m_powerDec),
                    MakeUintegerChecker<uint32_t> ())
-    .AddAttribute ("Power increment step",
+    .AddAttribute ("PowerIncrementStep",
                    "Step size for increment the power.",
                    UintegerValue (1),
                    MakeUintegerAccessor (&AparfWifiManager::m_powerInc),
                    MakeUintegerChecker<uint32_t> ())
-    .AddAttribute ("Rate decrement step",
+    .AddAttribute ("RateDecrementStep",
                    "Step size for decrement the rate.",
                    UintegerValue (1),
                    MakeUintegerAccessor (&AparfWifiManager::m_rateDec),
                    MakeUintegerChecker<uint32_t> ())
-    .AddAttribute ("Rate increment step",
+    .AddAttribute ("RateIncrementStep",
                    "Step size for increment the rate.",
                    UintegerValue (1),
                    MakeUintegerAccessor (&AparfWifiManager::m_rateInc),
diff --git a/src/wifi/test/power-rate-adaptation-test.cc b/src/wifi/test/power-rate-adaptation-test.cc
--- a/src/wifi/test/power-rate-adaptation-test.cc
+++ b/src/wifi/test/power-rate-adaptation-test.cc
@@ -348,8 +348,8 @@
   /*
    * Configure thresholds for rate and power control.
    */
-  manager->SetAttribute ("SuccessThreshold 1",UintegerValue (3));
-  manager->SetAttribute ("SuccessThreshold 2",UintegerValue (10));
+  manager->SetAttribute ("SuccessThreshold1",UintegerValue (3));
+  manager->SetAttribute ("SuccessThreshold2",UintegerValue (10));
   manager->SetAttribute ("FailThreshold",UintegerValue (1));
   manager->SetAttribute ("PowerThreshold",UintegerValue (10));