diff --git a/public/IAdminSystem.h b/public/IAdminSystem.h
index be93cbe9..ea247439 100644
--- a/public/IAdminSystem.h
+++ b/public/IAdminSystem.h
@@ -196,6 +196,9 @@ namespace SourceMod
 		virtual void OnRebuildOverrideCache() =0;
 	};
 
+	/**
+	 * @brief Admin permission levels.
+	 */
 	typedef unsigned int FlagBits;
 
 	/**
@@ -487,7 +490,7 @@ namespace SourceMod
 		 * @brief Sets a password on an admin.
 		 *
 		 * @param id		AdminId index of the admin.
-		 * @param passwd	String containing the password.
+		 * @param password	String containing the password.
 		 */
 		virtual void SetAdminPassword(AdminId id, const char *password) =0;
 
@@ -559,7 +562,7 @@ namespace SourceMod
 		 * Note: This is a wrapper around GetAdminFlags().
 		 *
 		 * @param id		AdminId index of admin.
-		 * @param flags		Bitstring containing the permissions to check.
+		 * @param bits		Bitstring containing the permissions to check.
 		 * @return			True if user has permission, false otherwise.
 		 */
 		virtual bool CheckAdminFlags(AdminId id, FlagBits bits) =0;
diff --git a/public/IGameConfigs.h b/public/IGameConfigs.h
index 988f2824..acd5ed8f 100644
--- a/public/IGameConfigs.h
+++ b/public/IGameConfigs.h
@@ -22,7 +22,7 @@
 #include <IShareSys.h>
 
 /**
- * @file IGameConfig.h
+ * @file IGameConfigs.h
  * @brief Abstracts game private data configuration.
  */
 
@@ -43,6 +43,9 @@ namespace SourceMod
 		PropType_Data = 2,			/**< Property type is a data/save property */
 	};
 
+	/**
+	 * @brief Details the property states.
+	 */
 	enum PropError
 	{
 		PropError_Okay = 0,			/**< No error */
@@ -71,7 +74,6 @@ namespace SourceMod
 		 * @brief Returns information about a dynamic offset.
 		 *
 		 * @param key			Key to retrieve from the property section.
-		 * @param value			Pointer to store the offset value.  Will be -1 on failure.
 		 * @return				A PropError error code.
 		 */
 		virtual SendProp *GetSendProp(const char *key) =0;
diff --git a/public/IPlayerHelpers.h b/public/IPlayerHelpers.h
index 92dae146..1d120a9a 100644
--- a/public/IPlayerHelpers.h
+++ b/public/IPlayerHelpers.h
@@ -116,6 +116,11 @@ namespace SourceMod
 	class IClientListener
 	{
 	public:
+	   /**
+		* @brief Returns the current client listener version.
+		*
+		* @return		Client listener version.
+		*/
 		virtual unsigned int GetClientListenerVersion()
 		{
 			return SMINTERFACE_PLAYERMANAGER_VERSION;
diff --git a/public/ITimerSystem.h b/public/ITimerSystem.h
index 23d19353..9a8fb89c 100644
--- a/public/ITimerSystem.h
+++ b/public/ITimerSystem.h
@@ -19,6 +19,12 @@
 #ifndef _INCLUDE_SOURCEMOD_TIMER_SYSTEM_H_
 #define _INCLUDE_SOURCEMOD_TIMER_SYSTEM_H_
 
+/**
+ * @file ITimerSystem.h
+ * @brief Contains functions for creating and managing timers.
+ */
+
+
 #include <IShareSys.h>
 #include <IForwardSys.h>
 
diff --git a/public/IUserMessages.h b/public/IUserMessages.h
index d3d8b775..2fe872e4 100644
--- a/public/IUserMessages.h
+++ b/public/IUserMessages.h
@@ -58,7 +58,7 @@ namespace SourceMod
 		 * 
 		 * @param msg_id		Message Id.
 		 * @param bf			bf_write structure containing written bytes.
-		 * @param pFtiler		Recipient filter.
+		 * @param pFilter		Recipient filter.
 		 * @return				Pl_Continue to allow message, Pl_Stop or Pl_Handled to scrap it.
 		 */
 		virtual ResultType InterceptUserMessage(int msg_id, bf_write *bf, IRecipientFilter *pFilter)
@@ -68,7 +68,7 @@ namespace SourceMod
 
 		/**
 		 * @brief Called when a hooked user message is sent, regardless of the hook type.
-		 * @param mgs_id		Message Id.
+		 * @param msg_id		Message Id.
 		 */
 		virtual void OnUserMessageSent(int msg_id)
 		{
diff --git a/public/sourcepawn/sp_vm_api.h b/public/sourcepawn/sp_vm_api.h
index 531eef4d..634e346d 100644
--- a/public/sourcepawn/sp_vm_api.h
+++ b/public/sourcepawn/sp_vm_api.h
@@ -833,8 +833,7 @@ namespace SourcePawn
 		/**
 		 * @brief Destroys a fake native function wrapper.  
 		 *
-		 * @param function	Pointer to the fake native created by CreateFakeNative.
-		 * @noreturn
+		 * @param func		Pointer to the fake native created by CreateFakeNative.
 		 */
 		virtual void DestroyFakeNative(SPVM_NATIVE_FUNC func) =0;
 	};