diff --git a/usr/src/cmd/ast/Makefile.ast b/usr/src/cmd/ast/Makefile.ast
index 6e7137e19013..d450fffbf700 100644
--- a/usr/src/cmd/ast/Makefile.ast
+++ b/usr/src/cmd/ast/Makefile.ast
@@ -108,6 +108,7 @@ LIBSHELLFEATUREFLAGS= \
 	-DSHOPT_MULTIBYTE \
 	-DSHOPT_NAMESPACE \
 	-DSHOPT_OPTIMIZE \
+	-DSHOPT_PFSH=0 \
 	-DSHOPT_RAWONLY \
 	-DSHOPT_STATS \
 	-DSHOPT_SUID_EXEC \
diff --git a/usr/src/cmd/ast/libshell/Makefile.com b/usr/src/cmd/ast/libshell/Makefile.com
index 5608eb9e3a68..6312ba57d29c 100644
--- a/usr/src/cmd/ast/libshell/Makefile.com
+++ b/usr/src/cmd/ast/libshell/Makefile.com
@@ -44,7 +44,7 @@ LIBSHELLMACH= $(TARGETMACH)
 LIBSHELLBASE=..
 
 LIBS= $(DYNLIB)
-LDLIBS += -lcmd -ldll -last -lsocket -lsecdb -lm -lc
+LDLIBS += -lcmd -ldll -last -lsocket -lm -lc
 
 # We use "=" here since using $(CPPFLAGS.master) is very tricky in our
 # case - it MUST come as the last element but future changes in -D options