diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index a4c0fc50c6c..55d8cf1eeb0 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -73,7 +73,7 @@ struct ureg_tokens {
    unsigned count;
 };
 
-#define UREG_MAX_INPUT PIPE_MAX_ATTRIBS
+#define UREG_MAX_INPUT PIPE_MAX_SHADER_INPUTS
 #define UREG_MAX_SYSTEM_VALUE PIPE_MAX_ATTRIBS
 #define UREG_MAX_OUTPUT PIPE_MAX_SHADER_OUTPUTS
 #define UREG_MAX_CONSTANT_RANGE 32