diff --git a/src/gallium/drivers/zink/nir_to_spirv/spirv_builder.h b/src/gallium/drivers/zink/nir_to_spirv/spirv_builder.h
index d5f0e83e9b6..7b98be7c255 100644
--- a/src/gallium/drivers/zink/nir_to_spirv/spirv_builder.h
+++ b/src/gallium/drivers/zink/nir_to_spirv/spirv_builder.h
@@ -31,6 +31,8 @@
 #include <stdint.h>
 #include <stdlib.h>
 
+struct hash_table;
+
 struct spirv_buffer {
    uint32_t *words;
    size_t num_words, room;