diff --git a/src/i830_quirks.c b/src/i830_quirks.c
index 7d0d142..f29083b 100644
--- a/src/i830_quirks.c
+++ b/src/i830_quirks.c
@@ -253,6 +253,8 @@ static i830_quirk i830_quirk_list[] = {
     { PCI_CHIP_I830_M, 0x1014, 0x0505, quirk_pipea_force },
     /* Dell Latitude D500 needs pipe A force quirk */
     { PCI_CHIP_I855_GM, 0x1028, 0x0152, quirk_pipea_force },
+    /* Dell Latitude X300 needs pipe A force quirk */
+    { PCI_CHIP_I855_GM, 0x1028, 0x014f, quirk_pipea_force },
     /* Dell Inspiron 510m needs pipe A force quirk */
     { PCI_CHIP_I855_GM, 0x1028, 0x0164, quirk_pipea_force },
     /* Toshiba Protege R-205, S-209 needs pipe A force quirk */