diff --git a/src/afs/SOLARIS/osi_vfsops.c b/src/afs/SOLARIS/osi_vfsops.c
index 49f53bcc9c..d06a94a5de 100644
--- a/src/afs/SOLARIS/osi_vfsops.c
+++ b/src/afs/SOLARIS/osi_vfsops.c
@@ -488,7 +488,12 @@ static struct sysent afssysent = {
 #endif /* AFS_SUN511_ENV */
 
 /* inter-module dependencies */
-char _depends_on[] = "drv/ip drv/udp strmod/rpcmod";
+char _depends_on[] = 
+#if AFS_SUN510_ENV
+	"drv/ip drv/udp strmod/rpcmod fs/ufs";
+#else
+	"drv/ip drv/udp strmod/rpcmod";
+#endif
 
 /*
  * Info/Structs to link the afs module into the kernel