diff --git a/reactos/boot/bootdata/hivesys_amd64.inf b/reactos/boot/bootdata/hivesys_amd64.inf
index d82e474ae8f..bddeb617007 100644
--- a/reactos/boot/bootdata/hivesys_amd64.inf
+++ b/reactos/boot/bootdata/hivesys_amd64.inf
@@ -1236,13 +1236,13 @@ HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\KnownDlls","wldap32",0x00
 ; Memory Management
 HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management",,0x00000012
 
-; Subsystems
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Debug",0x00020000,""
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Kmode",0x00020000,"%SystemRoot%\system32\win32k.sys"
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Optional",0x00010000,"Posix"
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Posix",0x00020000,"%SystemRoot%\system32\psxss.exe"
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Required",0x00010000,"Debug","Windows"
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Windows",0x00020000,"%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,12288,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=win32csr:Win32CsrInitialization,2 ProfileControl=Off MaxRequestThreads=16"
+; SubSystems
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Debug",0x00020000,""
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Kmode",0x00020000,"%SystemRoot%\system32\win32k.sys"
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Optional",0x00010000,"Posix"
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Posix",0x00020000,"%SystemRoot%\system32\psxss.exe"
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Required",0x00010000,"Debug","Windows"
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Windows",0x00020000,"%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,12288,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=win32csr:Win32CsrInitialization,2 ProfileControl=Off MaxRequestThreads=16"
 
 ; WOW Support
 HKLM,"SYSTEM\CurrentControlSet\Control\Wow","",0x00000000,""
diff --git a/reactos/boot/bootdata/hivesys_arm.inf b/reactos/boot/bootdata/hivesys_arm.inf
index 3fe79869cdd..94636862085 100644
--- a/reactos/boot/bootdata/hivesys_arm.inf
+++ b/reactos/boot/bootdata/hivesys_arm.inf
@@ -788,13 +788,13 @@ HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\KnownDlls","wldap32",0x00
 ; Memory Management
 HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management",,0x00000012
 
-; Subsystems
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Debug",0x00020000,""
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Kmode",0x00020000,"%SystemRoot%\system32\win32k.sys"
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Optional",0x00010000,"Posix"
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Posix",0x00020000,"%SystemRoot%\system32\psxss.exe"
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Required",0x00010000,"Debug","Windows"
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Windows",0x00020000,"%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,12288,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=win32csr:Win32CsrInitialization,2 ProfileControl=Off MaxRequestThreads=16"
+; SubSystems
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Debug",0x00020000,""
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Kmode",0x00020000,"%SystemRoot%\system32\win32k.sys"
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Optional",0x00010000,"Posix"
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Posix",0x00020000,"%SystemRoot%\system32\psxss.exe"
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Required",0x00010000,"Debug","Windows"
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Windows",0x00020000,"%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,12288,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=win32csr:Win32CsrInitialization,2 ProfileControl=Off MaxRequestThreads=16"
 
 ; WOW Support
 HKLM,"SYSTEM\CurrentControlSet\Control\Wow","",0x00000000,""
diff --git a/reactos/boot/bootdata/hivesys_i386.inf b/reactos/boot/bootdata/hivesys_i386.inf
index d82e474ae8f..bddeb617007 100644
--- a/reactos/boot/bootdata/hivesys_i386.inf
+++ b/reactos/boot/bootdata/hivesys_i386.inf
@@ -1236,13 +1236,13 @@ HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\KnownDlls","wldap32",0x00
 ; Memory Management
 HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management",,0x00000012
 
-; Subsystems
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Debug",0x00020000,""
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Kmode",0x00020000,"%SystemRoot%\system32\win32k.sys"
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Optional",0x00010000,"Posix"
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Posix",0x00020000,"%SystemRoot%\system32\psxss.exe"
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Required",0x00010000,"Debug","Windows"
-HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Windows",0x00020000,"%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,12288,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=win32csr:Win32CsrInitialization,2 ProfileControl=Off MaxRequestThreads=16"
+; SubSystems
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Debug",0x00020000,""
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Kmode",0x00020000,"%SystemRoot%\system32\win32k.sys"
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Optional",0x00010000,"Posix"
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Posix",0x00020000,"%SystemRoot%\system32\psxss.exe"
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Required",0x00010000,"Debug","Windows"
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems","Windows",0x00020000,"%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,12288,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=win32csr:Win32CsrInitialization,2 ProfileControl=Off MaxRequestThreads=16"
 
 ; WOW Support
 HKLM,"SYSTEM\CurrentControlSet\Control\Wow","",0x00000000,""
diff --git a/reactos/lib/smlib/lookupss.c b/reactos/lib/smlib/lookupss.c
index 8a3e6b6223c..e1e892f93ab 100644
--- a/reactos/lib/smlib/lookupss.c
+++ b/reactos/lib/smlib/lookupss.c
@@ -15,12 +15,12 @@
  *
  * DESCRIPTION
  * 	Read from the registry key
- * 	\Registry\SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems
+ * 	\Registry\SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems
  * 	the value which name is Name.
  *
  * ARGUMENTS
  * 	Name: name of the program to run, that is a value's name in
- * 	      the SM registry key Subsystems;
+ * 	      the SM registry key SubSystems;
  * 	Data: what the registry gave back for Name;
  * 	DataLength: how much Data the registry returns;
  * 	DataType: what is Data?