diff --git a/src/freedreno/ir3/ir3.h b/src/freedreno/ir3/ir3.h
index b767fa14f0b..722c4d874a6 100644
--- a/src/freedreno/ir3/ir3.h
+++ b/src/freedreno/ir3/ir3.h
@@ -1443,7 +1443,7 @@ ir3_output_conv_src_type(struct ir3_instruction *instr, type_t base_type)
       return TYPE_F32;
 
    default:
-      return (instr->dsts[1]->flags & IR3_REG_HALF) ? half_type(base_type)
+      return (instr->srcs[0]->flags & IR3_REG_HALF) ? half_type(base_type)
                                                     : full_type(base_type);
    }
 }