diff --git a/include/sta/ArcDelayCalc.hh b/include/sta/ArcDelayCalc.hh
index 62ce4817..b1dabe55 100644
--- a/include/sta/ArcDelayCalc.hh
+++ b/include/sta/ArcDelayCalc.hh
@@ -180,7 +180,7 @@ public:
 			 const DcalcAnalysisPt *dcalc_ap,
 			 // Return values.
 			 ArcDelay &gate_delay,
-			 Slew &drvr_slew) __attribute__ ((deprecated));
+			 Slew &drvr_slew); // __attribute__ ((deprecated));
 
   // Find gate delays and slews for parallel gates.
   virtual ArcDcalcResultSeq gateDelays(ArcDcalcArgSeq &args,
diff --git a/include/sta/Liberty.hh b/include/sta/Liberty.hh
index 27f0fd1e..1d6e16c6 100644
--- a/include/sta/Liberty.hh
+++ b/include/sta/Liberty.hh
@@ -809,7 +809,7 @@ public:
                      const MinMax *min_max) const;
   // Assumes input slew of 0.0.
   RiseFallMinMax clkTreeDelays() const;
-  RiseFallMinMax clockTreePathDelays() const __attribute__ ((deprecated));
+  RiseFallMinMax clockTreePathDelays() const; // __attribute__ ((deprecated));
 
   static bool equiv(const LibertyPort *port1,
 		    const LibertyPort *port2);