diff --git a/src/mga_storm.c b/src/mga_storm.c
index 7ac3ae0..96bb6b9 100644
--- a/src/mga_storm.c
+++ b/src/mga_storm.c
@@ -786,7 +786,6 @@ Bool mgaAccelInit( ScreenPtr pScreen )
     }
 
     switch (pMga->Chipset) {
-    case PCI_CHIP_MGAG200_SE_A_PCI:
     case PCI_CHIP_MGAG200_SE_B_PCI:
 	maxlines = (min(pMga->FbUsableSize, 1*1024*1024)) /
 		   (pScrn->displayWidth * pMga->CurrentLayout.bitsPerPixel / 8);