diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc
index dc2b4f2ac..ced132968 100644
--- a/techlibs/xilinx/synth_xilinx.cc
+++ b/techlibs/xilinx/synth_xilinx.cc
@@ -256,11 +256,11 @@ struct SynthXilinxPass : public ScriptPass
 			if (help_mode)
 				run("techmap -map +/techmap.v [-map +/xilinx/arith_map.v]", "(skip if '-nocarry')");
 			else if (!nocarry) {
-                                if (!vpr)
-                                        run("techmap -map +/techmap.v -map +/xilinx/arith_map.v");
-                                else
-                                        run("techmap -map +/techmap.v -map +/xilinx/arith_map.v -D _EXPLICIT_CARRY");
-                        }
+				if (!vpr)
+					run("techmap -map +/techmap.v -map +/xilinx/arith_map.v");
+				else
+					run("techmap -map +/techmap.v -map +/xilinx/arith_map.v -D _EXPLICIT_CARRY");
+			}
 
 			run("opt -fast");
 		}