diff --git a/src/wifi/model/he-capabilities.h b/src/wifi/model/he-capabilities.h
index 12822aad3..d35d2f426 100644
--- a/src/wifi/model/he-capabilities.h
+++ b/src/wifi/model/he-capabilities.h
@@ -193,7 +193,7 @@ public:
 
   /*
    * This information element is a bit special in that it is only
-   * included if the STA is an VHT STA. To support this we
+   * included if the STA is an HE STA. To support this we
    * override the Serialize and GetSerializedSize methods of
    * WifiInformationElement.
    */
diff --git a/src/wifi/model/ht-capabilities.cc b/src/wifi/model/ht-capabilities.cc
index 1c3fab7e9..206bdaeb7 100644
--- a/src/wifi/model/ht-capabilities.cc
+++ b/src/wifi/model/ht-capabilities.cc
@@ -598,7 +598,7 @@ ATTRIBUTE_HELPER_CPP (HtCapabilities);
  * output stream output operator
  *
  * \param os output stream
- * \param htcapabilities
+ * \param htcapabilities the HT capabilities
  *
  * \returns output stream
  */
@@ -620,7 +620,7 @@ operator << (std::ostream &os, const HtCapabilities &htcapabilities)
  * input stream input operator
  *
  * \param is input stream
- * \param htcapabilities
+ * \param htcapabilities the HT capabilities
  *
  * \returns input stream
  */
diff --git a/src/wifi/model/ht-operation.cc b/src/wifi/model/ht-operation.cc
index 7aff3a632..5993eea98 100644
--- a/src/wifi/model/ht-operation.cc
+++ b/src/wifi/model/ht-operation.cc
@@ -496,7 +496,7 @@ ATTRIBUTE_HELPER_CPP (HtOperation);
  * output stream output operator
  *
  * \param os output stream
- * \param htOperation
+ * \param htOperation the HT operation
  *
  * \returns output stream
  */
@@ -514,7 +514,7 @@ operator << (std::ostream &os, const HtOperation &htOperation)
  * input stream input operator
  *
  * \param is input stream
- * \param htOperation
+ * \param htOperation the HT operation
  *
  * \returns input stream
  */
diff --git a/src/wifi/model/ht-operation.h b/src/wifi/model/ht-operation.h
index 33d2a2dfc..871de22dd 100644
--- a/src/wifi/model/ht-operation.h
+++ b/src/wifi/model/ht-operation.h
@@ -442,23 +442,7 @@ private:
   uint8_t m_htSupported;
 };
 
-/**
- * output stream output operator
- *
- * \param os output stream
- * \param htOperation
- *
- * \returns output stream
- */
 std::ostream &operator << (std::ostream &os, const HtOperation &htOperation);
-/**
- * input stream input operator
- *
- * \param is input stream
- * \param htOperation
- *
- * \returns input stream
- */
 std::istream &operator >> (std::istream &is, HtOperation &htOperation);
 
 ATTRIBUTE_HELPER_HEADER (HtOperation);
diff --git a/src/wifi/model/vht-capabilities.cc b/src/wifi/model/vht-capabilities.cc
index c1acba038..7b4a8bea8 100644
--- a/src/wifi/model/vht-capabilities.cc
+++ b/src/wifi/model/vht-capabilities.cc
@@ -71,7 +71,7 @@ VhtCapabilities::SetVhtSupported (uint8_t vhtsupported)
 uint8_t
 VhtCapabilities::GetInformationFieldSize () const
 {
-  //we should not be here if ht is not supported
+  //we should not be here if vht is not supported
   NS_ASSERT (m_vhtSupported > 0);
   return 12;
 }
@@ -432,7 +432,7 @@ ATTRIBUTE_HELPER_CPP (VhtCapabilities);
  * output stream output operator
  *
  * \param os output stream
- * \param VhtCapabilities
+ * \param VhtCapabilities the VHT capabilities
  *
  * \returns output stream
  */
@@ -448,7 +448,7 @@ operator << (std::ostream &os, const VhtCapabilities &VhtCapabilities)
  * input stream input operator
  *
  * \param is input stream
- * \param VhtCapabilities
+ * \param VhtCapabilities the VHT capabilities
  *
  * \returns input stream
  */
diff --git a/src/wifi/model/vht-operation.cc b/src/wifi/model/vht-operation.cc
index 98ad5f5ac..dc804b6ad 100644
--- a/src/wifi/model/vht-operation.cc
+++ b/src/wifi/model/vht-operation.cc
@@ -167,7 +167,7 @@ ATTRIBUTE_HELPER_CPP (VhtOperation);
  * output stream output operator
  *
  * \param os output stream
- * \param VhtOperation
+ * \param VhtOperation the VHT operation
  *
  * \returns output stream
  */
@@ -185,7 +185,7 @@ operator << (std::ostream &os, const VhtOperation &VhtOperation)
  * input stream input operator
  *
  * \param is input stream
- * \param VhtOperation
+ * \param VhtOperation the VHT operation
  *
  * \returns input stream
  */
diff --git a/src/wifi/model/vht-operation.h b/src/wifi/model/vht-operation.h
index e3c45fd3a..fd2a75a22 100644
--- a/src/wifi/model/vht-operation.h
+++ b/src/wifi/model/vht-operation.h
@@ -161,23 +161,7 @@ private:
   uint8_t m_vhtSupported;
 };
 
-/**
- * output stream output operator
- *
- * \param os output stream
- * \param VhtOperation
- *
- * \returns output stream
- */
 std::ostream &operator << (std::ostream &os, const VhtOperation &VhtOperation);
-/**
- * input stream input operator
- *
- * \param is input stream
- * \param VhtOperation
- *
- * \returns input stream
- */
 std::istream &operator >> (std::istream &is, VhtOperation &VhtOperation);
 
 ATTRIBUTE_HELPER_HEADER (VhtOperation);