diff --git a/hw/xfree86/common/xf86str.h b/hw/xfree86/common/xf86str.h
index b06057522..295a1ae01 100644
--- a/hw/xfree86/common/xf86str.h
+++ b/hw/xfree86/common/xf86str.h
@@ -649,7 +649,6 @@ typedef struct _ScrnInfoRec {
     int videoRam;               /* amount of video ram (kb) */
     unsigned long memPhysBase;  /* Physical address of FB */
     unsigned long fbOffset;     /* Offset of FB in the above */
-    int memClk;                 /* memory clock */
     Bool flipPixels;            /* swap default black/white */
     void *options;
 
diff --git a/hw/xfree86/doc/ddxDesign.xml b/hw/xfree86/doc/ddxDesign.xml
index 0a141393a..ac56e080d 100644
--- a/hw/xfree86/doc/ddxDesign.xml
+++ b/hw/xfree86/doc/ddxDesign.xml
@@ -1209,7 +1209,6 @@ Here is what <function>InitOutput()</function> does:
           clock[]               (if not programmable)
           videoRam
           memBase
-          memClk
           driverPrivate
           chipID
           chipRev