diff --git a/board/gth2/gth2.c b/board/gth2/gth2.c
index 3e56678..cea65c6 100644
--- a/board/gth2/gth2.c
+++ b/board/gth2/gth2.c
@@ -83,7 +83,7 @@
 	}
 }
 
-long int initdram(int board_type)
+phys_size_t initdram(int board_type)
 {
 	/* Sdram is setup by assembler code */
 	/* If memory could be changed, we should return the true value here */