diff --git a/src/freedreno/vulkan/tu_device.c b/src/freedreno/vulkan/tu_device.c
index 5ba6b01..10eaf65 100644
--- a/src/freedreno/vulkan/tu_device.c
+++ b/src/freedreno/vulkan/tu_device.c
@@ -265,7 +265,7 @@
    case 618:
       device->ccu_offset_gmem = 0x7c000; /* 0x7e000 in some cases? */
       device->ccu_offset_bypass = 0x10000;
-      device->tile_align_w = 64;
+      device->tile_align_w = 32;
       device->magic.PC_UNKNOWN_9805 = 0x0;
       device->magic.SP_UNKNOWN_A0F8 = 0x0;
       break;
@@ -273,7 +273,7 @@
    case 640:
       device->ccu_offset_gmem = 0xf8000;
       device->ccu_offset_bypass = 0x20000;
-      device->tile_align_w = 64;
+      device->tile_align_w = 32;
       device->magic.PC_UNKNOWN_9805 = 0x1;
       device->magic.SP_UNKNOWN_A0F8 = 0x1;
       break;
diff --git a/src/freedreno/vulkan/tu_pass.c b/src/freedreno/vulkan/tu_pass.c
index d5c3c82..4b1ec4c 100644
--- a/src/freedreno/vulkan/tu_pass.c
+++ b/src/freedreno/vulkan/tu_pass.c
@@ -289,7 +289,7 @@
 tu_render_pass_gmem_config(struct tu_render_pass *pass,
                            const struct tu_physical_device *phys_dev)
 {
-   uint32_t block_align_shift = 4; /* log2(gmem_align/(tile_align_w*tile_align_h)) */
+   uint32_t block_align_shift = 3; /* log2(gmem_align/(tile_align_w*tile_align_h)) */
    uint32_t tile_align_w = phys_dev->tile_align_w;
    uint32_t gmem_align = (1 << block_align_shift) * tile_align_w * TILE_ALIGN_H;