diff --git a/src/panfrost/lib/pan_layout.c b/src/panfrost/lib/pan_layout.c
index 2c414b52954..b78a90493a0 100644
--- a/src/panfrost/lib/pan_layout.c
+++ b/src/panfrost/lib/pan_layout.c
@@ -94,7 +94,7 @@ panfrost_afbc_superblock_height(uint64_t modifier)
  * defined as superblocks wider than 16 pixels, the minimum (and default) super
  * block width.
  */
-unsigned
+bool
 panfrost_afbc_is_wide(uint64_t modifier)
 {
         return panfrost_afbc_superblock_width(modifier) > 16;
diff --git a/src/panfrost/lib/pan_texture.h b/src/panfrost/lib/pan_texture.h
index c8c896929b1..4cf9e6cd36c 100644
--- a/src/panfrost/lib/pan_texture.h
+++ b/src/panfrost/lib/pan_texture.h
@@ -192,7 +192,7 @@ unsigned panfrost_afbc_superblock_width(uint64_t modifier);
 
 unsigned panfrost_afbc_superblock_height(uint64_t modifier);
 
-unsigned panfrost_afbc_is_wide(uint64_t modifier);
+bool panfrost_afbc_is_wide(uint64_t modifier);
 
 uint32_t pan_afbc_row_stride(uint64_t modifier, uint32_t width);