diff --git a/mozilla/js/src/config/SunOS5.6.mk b/mozilla/js/src/config/SunOS5.6.mk
index 50feaf9e3cd..1594d13ed68 100644
--- a/mozilla/js/src/config/SunOS5.6.mk
+++ b/mozilla/js/src/config/SunOS5.6.mk
@@ -43,7 +43,7 @@ ifndef NS_USE_NATIVE
 else
   CC = cc
   CCC = CC
-  CFLAGS += -mt -Kpic
+  CFLAGS += -mt -KPIC
 #  LD = CC
 endif