diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index ad7db6403fe..6064285b9a3 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -6574,7 +6574,7 @@ radv_emit_push_constants_per_stage(const struct radv_device *device, struct radv
 
    /* Emit inlined push constants. */
    if (inline_push_const_mask) {
-      const uint8_t base = ffs(inline_push_const_mask) - 1;
+      const uint8_t base = ffsll(inline_push_const_mask) - 1;
 
       if (inline_push_const_mask == u_bit_consecutive64(base, util_last_bit64(inline_push_const_mask) - base)) {
          /* consecutive inline push constants */