diff --git a/src/nouveau/vulkan/nvk_cmd_draw.c b/src/nouveau/vulkan/nvk_cmd_draw.c
index bfd31931ed6..d2e68b3bc0c 100644
--- a/src/nouveau/vulkan/nvk_cmd_draw.c
+++ b/src/nouveau/vulkan/nvk_cmd_draw.c
@@ -46,7 +46,7 @@ mme_set_priv_reg(struct mme_builder *b,
    mme_mthd(b, NV9097_WAIT_FOR_IDLE);
    mme_emit(b, mme_zero());
 
-   mme_mthd(b, NV9097_SET_MME_SHADOW_SCRATCH(0));
+   mme_mthd(b, NVK_SET_MME_SCRATCH(FALCON_0));
    mme_emit(b, mme_zero());
    mme_emit(b, value);
    mme_emit(b, mask);
@@ -56,7 +56,7 @@ mme_set_priv_reg(struct mme_builder *b,
 
    struct mme_value loop_cond = mme_mov(b, mme_zero());
    mme_while(b, ine, loop_cond, mme_imm(1)) {
-      mme_state_to(b, loop_cond, NV9097_SET_MME_SHADOW_SCRATCH(0));
+      mme_state_to(b, loop_cond, NVK_SET_MME_SCRATCH(FALCON_0));
       mme_mthd(b, NV9097_NO_OPERATION);
       mme_emit(b, mme_zero());
    };
diff --git a/src/nouveau/vulkan/nvk_mme.h b/src/nouveau/vulkan/nvk_mme.h
index 26d58f9a60d..7db94418255 100644
--- a/src/nouveau/vulkan/nvk_mme.h
+++ b/src/nouveau/vulkan/nvk_mme.h
@@ -35,7 +35,12 @@ enum nvk_mme {
 };
 
 enum nvk_mme_scratch {
-   NVK_MME_SCRATCH_CS_INVOCATIONS_HI = 0,
+   /* These are reserved for communicating with FALCON */
+   NVK_MME_SCRATCH_FALCON_0 = 0,
+   NVK_MME_SCRATCH_FALCON_1 = 0,
+   NVK_MME_SCRATCH_FALCON_2 = 0,
+
+   NVK_MME_SCRATCH_CS_INVOCATIONS_HI,
    NVK_MME_SCRATCH_CS_INVOCATIONS_LO,
    NVK_MME_SCRATCH_DRAW_BEGIN,
    NVK_MME_SCRATCH_DRAW_COUNT,