diff --git a/reactos/ntoskrnl/config/cmkcbncb.c b/reactos/ntoskrnl/config/cmkcbncb.c
index 77e4e83312b..199102264a0 100644
--- a/reactos/ntoskrnl/config/cmkcbncb.c
+++ b/reactos/ntoskrnl/config/cmkcbncb.c
@@ -1164,7 +1164,7 @@ CmpFlushNotifiesOnKeyBodyList(IN PCM_KEY_CONTROL_BLOCK Kcb,
             {
                 /* Get the key body */
                 KeyBody = CONTAINING_RECORD(NextEntry, CM_KEY_BODY, KeyBodyList);
-                ASSERT(KeyBody->Type == '20yk');
+                ASSERT(KeyBody->Type == CM_KEY_BODY_TYPE);
 
                 /* Check for notifications */
                 if (KeyBody->NotifyBlock)
diff --git a/reactos/ntoskrnl/config/cmparse.c b/reactos/ntoskrnl/config/cmparse.c
index acf5e2416fe..67e2f3b2408 100644
--- a/reactos/ntoskrnl/config/cmparse.c
+++ b/reactos/ntoskrnl/config/cmparse.c
@@ -286,7 +286,7 @@ CmpDoCreateChild(IN PHHIVE Hive,
     
     /* Setup the key body */
     KeyBody = (PCM_KEY_BODY)(*Object);
-    KeyBody->Type = '20yk';
+    KeyBody->Type = CM_KEY_BODY_TYPE;
     KeyBody->KeyControlBlock = NULL;
 
     /* Check if we had a class */
@@ -691,7 +691,7 @@ CmpDoOpen(IN PHHIVE Hive,
         /* Get the key body and fill it out */
         KeyBody = (PCM_KEY_BODY)(*Object);       
         KeyBody->KeyControlBlock = Kcb;
-        KeyBody->Type = '20yk';
+        KeyBody->Type = CM_KEY_BODY_TYPE;
         KeyBody->ProcessID = PsGetCurrentProcessId();
         KeyBody->NotifyBlock = NULL;
         
diff --git a/reactos/ntoskrnl/config/cmsysini.c b/reactos/ntoskrnl/config/cmsysini.c
index f0a7d7e5a0f..4201fd2f6a7 100644
--- a/reactos/ntoskrnl/config/cmsysini.c
+++ b/reactos/ntoskrnl/config/cmsysini.c
@@ -129,7 +129,7 @@ CmpDeleteKeyObject(PVOID DeletedObject)
     CmpLockRegistry();
 
     /* Make sure this is a valid key body */
-    if (KeyBody->Type == '20yk')
+    if (KeyBody->Type == CM_KEY_BODY_TYPE)
     {
         /* Get the KCB */
         Kcb = KeyBody->KeyControlBlock;
@@ -166,7 +166,7 @@ CmpCloseKeyObject(IN PEPROCESS Process OPTIONAL,
     if (SystemHandleCount > 1) return;
 
     /* Make sure we're a valid key body */
-    if (KeyBody->Type == '20yk')
+    if (KeyBody->Type == CM_KEY_BODY_TYPE)
     {
         /* Don't do anything if we don't have a notify block */
         if (!KeyBody->NotifyBlock) return;
@@ -1056,7 +1056,7 @@ CmpCreateRegistryRoot(VOID)
 
     /* Initialize the object */
     RootKey->KeyControlBlock = Kcb;
-    RootKey->Type = '20yk';
+    RootKey->Type = CM_KEY_BODY_TYPE;
     RootKey->NotifyBlock = NULL;
     RootKey->ProcessID = PsGetCurrentProcessId();
 
diff --git a/reactos/ntoskrnl/include/internal/cm.h b/reactos/ntoskrnl/include/internal/cm.h
index d4d7c9e5156..90c6fd15ac5 100644
--- a/reactos/ntoskrnl/include/internal/cm.h
+++ b/reactos/ntoskrnl/include/internal/cm.h
@@ -60,6 +60,11 @@
 #define CM_KCB_INVALID_CACHED_INFO                      0x40
 #define CM_KCB_READ_ONLY_KEY                            0x80
 
+//
+// CM_KEY_BODY Types
+//
+#define CM_KEY_BODY_TYPE                                0x6B793032
+
 //
 // CM_KEY_VALUE Types
 //