diff --git a/libs/libzrtp/Makefile.am b/libs/libzrtp/Makefile.am
index f42a72dbe9..2d3b82421d 100644
--- a/libs/libzrtp/Makefile.am
+++ b/libs/libzrtp/Makefile.am
@@ -13,6 +13,7 @@ libzrtp_include_HEADERS = \
 					$(top_srcdir)/include/zrtp_config_user.h \
 					$(top_srcdir)/include/zrtp_config_unix.h \
 					$(top_srcdir)/include/zrtp_crypto.h \
+					$(top_srcdir)/include/zrtp_ec.h \
 					$(top_srcdir)/include/zrtp_engine.h \
 					$(top_srcdir)/include/zrtp_error.h \
 					$(top_srcdir)/include/zrtp_iface.h \
@@ -40,10 +41,6 @@ libzrtp_include_HEADERS = \
 					$(top_srcdir)/third_party/bgaes/sha1.h \
 					$(top_srcdir)/third_party/bgaes/sha2.h
 
-if ZRTP_BUILD_ENTERPRISE
-libzrtp_include_HEADERS += $(top_srcdir)/include/zrtp_ec.h
-endif
-
 lib_LIBRARIES = libzrtp.a
 
 libzrtp_a_CPPFLAGS = \
@@ -58,6 +55,8 @@ libzrtp_a_SOURCES = $(top_srcdir)/src/zrtp.c \
 					$(top_srcdir)/src/zrtp_crc.c \
 					$(top_srcdir)/src/zrtp_crypto_aes.c \
 					$(top_srcdir)/src/zrtp_crypto_atl.c \
+					$(top_srcdir)/src/zrtp_crypto_ec.c \
+					$(top_srcdir)/src/zrtp_crypto_ecdh.c \
 					$(top_srcdir)/src/zrtp_crypto_hash.c \
 					$(top_srcdir)/src/zrtp_crypto_pk.c \
 					$(top_srcdir)/src/zrtp_crypto_sas.c \
@@ -87,10 +86,6 @@ libzrtp_a_SOURCES = $(top_srcdir)/src/zrtp.c \
 					\
 					$(top_srcdir)/src/zrtp_iface_cache.c
 					$(top_srcdir)/src/zrtp_engine_driven.c
-if ZRTP_BUILD_ENTERPRISE
-libzrtp_a_SOURCES +=$(top_srcdir)/src/zrtp_crypto_ec.c \
-					$(top_srcdir)/src/zrtp_crypto_ecdh.c
-endif
 
 check_PROGRAMS = cache_test
 
diff --git a/libs/libzrtp/configure.in b/libs/libzrtp/configure.in
index 1e637031c1..f6001d7515 100644
--- a/libs/libzrtp/configure.in
+++ b/libs/libzrtp/configure.in
@@ -49,10 +49,6 @@ AC_PROG_CC
 AC_PROG_CXX
 AC_PROG_RANLIB
 
-# Apply configure options
-AC_ARG_ENABLE(enterprise, [  --enable-enterprise enable building of enterprise components).], enable_enterprise=$enableval,enable_enterprise="no")
-AM_CONDITIONAL(ZRTP_BUILD_ENTERPRISE, [test "x$enable_enterprise" = "xyes"])
-
 # Checks for header files.
 AC_HEADER_STDC
 AC_CHECK_HEADERS([linux/version.h endian.h])
@@ -85,13 +81,6 @@ AC_DEFINE(PRAGMA_PACK_PUSH,[#pragma pack(push, 1)],[Define pragma pack(push) for
 AC_DEFINE(PRAGMA_PACK_POP,[#pragma pack(pop)],[Define pragma pack(pop) for your platform])
 AC_DEFINE(INLINE,[static inline],[Define inline construction for your platform])
 
-if test "x$enable_enterprise" = "xyes" ; then
-	AC_DEFINE(ENABLE_EC,1,Enterprise)
-	CFLAGS="$CFLAGS -DZRTP_ENABLE_EC=1"
-fi
-
-AC_SUBST(ENABLE_EC)
-
 #
 # Documentation
 #
diff --git a/libs/libzrtp/include/zrtp.h b/libs/libzrtp/include/zrtp.h
index 185ffdfe30..c2ff1c2c78 100644
--- a/libs/libzrtp/include/zrtp.h
+++ b/libs/libzrtp/include/zrtp.h
@@ -35,9 +35,7 @@
 #include "zrtp_legal.h"
 #include "zrtp_version.h"
 #include "zrtp_iface_cache.h"
-#if (defined(ZRTP_ENABLE_EC) && (ZRTP_ENABLE_EC == 1))
 #include "zrtp_ec.h"
-#endif
 
 
 
diff --git a/libs/libzrtp/include/zrtp_config_android.h b/libs/libzrtp/include/zrtp_config_android.h
index b13bc3f6b5..06d379939e 100644
--- a/libs/libzrtp/include/zrtp_config_android.h
+++ b/libs/libzrtp/include/zrtp_config_android.h
@@ -94,8 +94,6 @@
 #define ZRTP_USE_BUILTIN_SCEHDULER 1
 #undef ZRTP_USE_STACK_MINIM
 #define ZRTP_USE_STACK_MINIM 1
-#undef ZRTP_ENABLE_EC
-#define ZRTP_ENABLE_EC				0
 #define ALIGNMENT_32BIT_REQUIRED
 
 #endif /* ZRTP_WIN_CONFIG_H__ */
diff --git a/libs/libzrtp/include/zrtp_config_user.h b/libs/libzrtp/include/zrtp_config_user.h
index c87a6c790e..2989878d08 100644
--- a/libs/libzrtp/include/zrtp_config_user.h
+++ b/libs/libzrtp/include/zrtp_config_user.h
@@ -122,10 +122,6 @@
 #	endif
 #endif
 
-#ifndef ZRTP_ENABLE_EC
-#define ZRTP_ENABLE_EC				1
-#endif
-
 #ifndef ZRTP_DEBUG_WITH_PJSIP
 #define ZRTP_DEBUG_WITH_PJSIP		0
 #endif
diff --git a/libs/libzrtp/include/zrtp_crypto.h b/libs/libzrtp/include/zrtp_crypto.h
index f4ad639710..bb191bdedd 100644
--- a/libs/libzrtp/include/zrtp_crypto.h
+++ b/libs/libzrtp/include/zrtp_crypto.h
@@ -15,10 +15,7 @@
 #include "zrtp_error.h"
 #include "zrtp_engine.h"
 #include "zrtp_config_user.h"
-
-#if (defined(ZRTP_ENABLE_EC) && (ZRTP_ENABLE_EC == 1))
 #include "zrtp_ec.h"
-#endif
 
 
 
diff --git a/libs/libzrtp/include/zrtp_ec.h b/libs/libzrtp/include/zrtp_ec.h
index 42e68c553f..75497979a5 100644
--- a/libs/libzrtp/include/zrtp_ec.h
+++ b/libs/libzrtp/include/zrtp_ec.h
@@ -14,8 +14,6 @@
 #include "zrtp_types.h"
 #include "zrtp_error.h"
 
-#if (defined(ZRTP_ENABLE_EC) && (ZRTP_ENABLE_EC == 1))
-
 #define ZRTP_MAXECBITS	521
 #define ZRTP_MAXECWORDS	((ZRTP_MAXECBITS+7)/8)
 
@@ -80,6 +78,4 @@ int bnSquareMod_ (struct BigNum *rslt, struct BigNum *n1, struct BigNum *mod);
 }
 #endif
 
-#endif /*ZRTP_ENABLE_EC*/
-
 #endif /* __ZRTP_CRYPTO_EC_H__ */
diff --git a/libs/libzrtp/src/zrtp.c b/libs/libzrtp/src/zrtp.c
index 3842da10d4..de630d23ef 100644
--- a/libs/libzrtp/src/zrtp.c
+++ b/libs/libzrtp/src/zrtp.c
@@ -802,7 +802,6 @@ void zrtp_profile_defaults(zrtp_profile_t* profile, zrtp_global_t* zrtp)
 	profile->auth_tag_lens[0]	= ZRTP_ATL_HS32;
 	profile->hash_schemes[0]	= ZRTP_HASH_SHA256;
 
-#if (defined(ZRTP_ENABLE_EC) && (ZRTP_ENABLE_EC == 1))
 	if (zrtp && (ZRTP_LICENSE_MODE_PASSIVE == zrtp->lic_mode)) {
 		profile->pk_schemes[0]		= ZRTP_PKTYPE_DH2048;
 		profile->pk_schemes[1]		= ZRTP_PKTYPE_EC256P;
@@ -813,16 +812,6 @@ void zrtp_profile_defaults(zrtp_profile_t* profile, zrtp_global_t* zrtp)
 		profile->pk_schemes[2]		= ZRTP_PKTYPE_DH2048;
 	}
 	profile->pk_schemes[3]		= ZRTP_PKTYPE_MULT;
-#else
-	if (zrtp && (ZRTP_LICENSE_MODE_PASSIVE == zrtp->lic_mode)) {
-		profile->pk_schemes[0]	= ZRTP_PKTYPE_DH2048;
-		profile->pk_schemes[1]	= ZRTP_PKTYPE_DH3072;
-	} else {
-		profile->pk_schemes[0]	= ZRTP_PKTYPE_DH3072;
-		profile->pk_schemes[1]	= ZRTP_PKTYPE_DH2048;
-	}
-	profile->pk_schemes[2]		= ZRTP_PKTYPE_MULT;
-#endif	
 }
 
 /*----------------------------------------------------------------------------*/
diff --git a/libs/libzrtp/src/zrtp_crypto_ec.c b/libs/libzrtp/src/zrtp_crypto_ec.c
index a593bc07e5..6a7fd2907d 100644
--- a/libs/libzrtp/src/zrtp_crypto_ec.c
+++ b/libs/libzrtp/src/zrtp_crypto_ec.c
@@ -7,8 +7,6 @@
 
 #include "zrtp.h"
 
-#if (defined(ZRTP_ENABLE_EC) && (ZRTP_ENABLE_EC == 1))
-
 /* Size of extra random data to approximate a uniform distribution mod n */
 #define UNIFORMBYTES	8
 
@@ -461,5 +459,3 @@ zrtp_status_t zrtp_ec_init_params( struct zrtp_ec_params *params, uint32_t bits
 	
 	return zrtp_status_ok;
 }
-
-#endif /*ZRTP_ENABLE_EC*/
diff --git a/libs/libzrtp/src/zrtp_crypto_ecdh.c b/libs/libzrtp/src/zrtp_crypto_ecdh.c
index 96840fee29..7a47e6c474 100644
--- a/libs/libzrtp/src/zrtp_crypto_ecdh.c
+++ b/libs/libzrtp/src/zrtp_crypto_ecdh.c
@@ -8,8 +8,6 @@
 #include "zrtp.h"
 
 
-#if (defined(ZRTP_ENABLE_EC) && (ZRTP_ENABLE_EC == 1))
-
 #define _ZTU_ "zrtp ecdh"
 
 static unsigned get_pbits(zrtp_pk_scheme_t *self)
@@ -559,5 +557,3 @@ zrtp_status_t zrtp_defaults_ec_pkt(zrtp_global_t* zrtp)
 
     return zrtp_status_ok;
 }
-
-#endif /*ZRTP_ENABLE_EC*/
diff --git a/libs/libzrtp/src/zrtp_crypto_pk.c b/libs/libzrtp/src/zrtp_crypto_pk.c
index 5961b04794..4130d6cbed 100644
--- a/libs/libzrtp/src/zrtp_crypto_pk.c
+++ b/libs/libzrtp/src/zrtp_crypto_pk.c
@@ -214,9 +214,7 @@ static zrtp_status_t zrtp_dh_self_test(zrtp_pk_scheme_t *self)
 }
 
 /*----------------------------------------------------------------------------*/
-#if (defined(ZRTP_ENABLE_EC) && (ZRTP_ENABLE_EC == 1))
 extern zrtp_status_t zrtp_defaults_ec_pkt(zrtp_global_t* zrtp);
-#endif
 
 zrtp_status_t zrtp_defaults_pkt(zrtp_global_t* zrtp)
 {
@@ -329,11 +327,7 @@ zrtp_status_t zrtp_defaults_pkt(zrtp_global_t* zrtp)
 	presh->base.id				= ZRTP_PKTYPE_PRESH;
 	zrtp_comp_register(ZRTP_CC_PKT, presh,  zrtp);	
     
-#if (defined(ZRTP_ENABLE_EC) && (ZRTP_ENABLE_EC == 1))
 		return zrtp_defaults_ec_pkt(zrtp);
-#else
-		return zrtp_status_ok;
-#endif
 }
 
 /*----------------------------------------------------------------------------*/