diff --git a/src/panfrost/vulkan/panvk_image.c b/src/panfrost/vulkan/panvk_image.c
index 04194c26dcf..4fe130d1c16 100644
--- a/src/panfrost/vulkan/panvk_image.c
+++ b/src/panfrost/vulkan/panvk_image.c
@@ -37,13 +37,6 @@
 #include "vk_object.h"
 #include "vk_util.h"
 
-unsigned
-panvk_image_get_plane_size(const struct panvk_image *image, unsigned plane)
-{
-   assert(!plane);
-   return image->pimage.layout.data_size;
-}
-
 unsigned
 panvk_image_get_total_size(const struct panvk_image *image)
 {
diff --git a/src/panfrost/vulkan/panvk_private.h b/src/panfrost/vulkan/panvk_private.h
index eb068d2768c..f6b1945e239 100644
--- a/src/panfrost/vulkan/panvk_private.h
+++ b/src/panfrost/vulkan/panvk_private.h
@@ -972,9 +972,6 @@ struct panvk_image {
    struct pan_image pimage;
 };
 
-unsigned panvk_image_get_plane_size(const struct panvk_image *image,
-                                    unsigned plane);
-
 unsigned panvk_image_get_total_size(const struct panvk_image *image);
 
 #define TEXTURE_DESC_WORDS    8