diff --git a/src/game/server/ai_network.cpp b/src/game/server/ai_network.cpp
index 2e5591b5..33c313de 100644
--- a/src/game/server/ai_network.cpp
+++ b/src/game/server/ai_network.cpp
@@ -63,7 +63,7 @@ int CAI_Network::NumLinks(void) const
 
 //-----------------------------------------------------------------------------
 // Purpose: gets the number of zones
-// input  : idx - 
+// Input  : idx - 
 // Output : int
 //-----------------------------------------------------------------------------
 int CAI_Network::NumZones(const int idx) const
diff --git a/src/game/server/ai_utility.cpp b/src/game/server/ai_utility.cpp
index a2abf8f8..74a17043 100644
--- a/src/game/server/ai_utility.cpp
+++ b/src/game/server/ai_utility.cpp
@@ -22,7 +22,7 @@ static ConVar navmesh_always_reachable("navmesh_always_reachable", "0", FCVAR_DE
 
 //-----------------------------------------------------------------------------
 // Purpose: gets the navmesh by type from global array [small, med_short, medium, large, extra_large]
-// input  : navMeshType - 
+// Input  : navMeshType - 
 // Output : pointer to navmesh
 //-----------------------------------------------------------------------------
 dtNavMesh* Detour_GetNavMeshByType(const NavMeshType_e navMeshType)
@@ -33,7 +33,7 @@ dtNavMesh* Detour_GetNavMeshByType(const NavMeshType_e navMeshType)
 
 //-----------------------------------------------------------------------------
 // Purpose: free's the navmesh by type from global array [small, med_short, medium, large, extra_large]
-// input  : navMeshType - 
+// Input  : navMeshType - 
 //-----------------------------------------------------------------------------
 void Detour_FreeNavMeshByType(const NavMeshType_e navMeshType)
 {
@@ -54,7 +54,7 @@ void Detour_FreeNavMeshByType(const NavMeshType_e navMeshType)
 //-----------------------------------------------------------------------------
 // Purpose: determines whether goal poly is reachable from agent poly
 //          (only checks static pathing)
-// input  : *nav - 
+// Input  : *nav - 
 //			fromRef - 
 //			goalRef - 
 //			animType - 
diff --git a/src/gameui/IConsole.cpp b/src/gameui/IConsole.cpp
index b6c0f27b..106a8278 100644
--- a/src/gameui/IConsole.cpp
+++ b/src/gameui/IConsole.cpp
@@ -1107,7 +1107,7 @@ void CConsole::AddLog(const ImU32 color, const char* fmt, ...) /*IM_FMTARGS(2)*/
 
 //-----------------------------------------------------------------------------
 // Purpose: removes lines from console with sanitized start and end indices
-// input  : nStart - 
+// Input  : nStart - 
 //          nEnd - 
 //-----------------------------------------------------------------------------
 void CConsole::RemoveLog(int nStart, int nEnd)
diff --git a/src/netconsole/netconsole.cpp b/src/netconsole/netconsole.cpp
index c09a5eb3..8d5fe585 100644
--- a/src/netconsole/netconsole.cpp
+++ b/src/netconsole/netconsole.cpp
@@ -340,7 +340,7 @@ bool CNetCon::GetQuitting(void) const
 
 //-----------------------------------------------------------------------------
 // Purpose: set whether we should quit
-// input : bQuit
+// Input  : bQuit
 //-----------------------------------------------------------------------------
 void CNetCon::SetQuitting(const bool bQuit)
 {
@@ -358,7 +358,7 @@ bool CNetCon::GetPrompting(void) const
 
 //-----------------------------------------------------------------------------
 // Purpose: set whether we should prompt the connect message
-// input : bPrompt
+// Input  : bPrompt
 //-----------------------------------------------------------------------------
 void CNetCon::SetPrompting(const bool bPrompt)
 {