diff --git a/src/eldap/Makefile.in b/src/eldap/Makefile.in
index d275dacba..fe9c97b83 100644
--- a/src/eldap/Makefile.in
+++ b/src/eldap/Makefile.in
@@ -4,7 +4,7 @@ CPPFLAGS = @CPPFLAGS@
 LDFLAGS = @LDFLAGS@
 LIBS = @LIBS@
 
-ASN_FLAGS = -bber_bin +optimize +driver
+ASN_FLAGS = -bber_bin +optimize
 
 ERLANG_CFLAGS = @ERLANG_CFLAGS@
 ERLANG_LIBS = @ERLANG_LIBS@
diff --git a/src/eldap/Makefile.win32 b/src/eldap/Makefile.win32
index 228c9ba09..394055d41 100644
--- a/src/eldap/Makefile.win32
+++ b/src/eldap/Makefile.win32
@@ -6,7 +6,7 @@ EFLAGS = -I .. -pz ..
 OUTDIR = ..
 BEAMS = ..\eldap.beam ..\eldap_filter.beam ..\eldap_pool.beam ..\eldap_utils.beam ..\eldap_filter_yecc.beam
 
-ASN_FLAGS = -bber_bin +optimize +driver
+ASN_FLAGS = -bber_bin +optimize
 
 ALL : $(BEAMS)