--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -80,4 +80,4 @@ endif
 # Unseal library - for addition to existing apps, counter part of seal cmd
 libtpm_unseal_la_SOURCES =	tpm_unseal.c
 libtpm_unseal_la_LDFLAGS =	-shared -version-info 1:0:0
-libtpm_unseal_la_LIBADD  =	-ltspi  libtpm_tspi.la
+libtpm_unseal_la_LIBADD  =	-ltspi  libtpm_tspi.la -lcrypto
--- a/src/cmds/Makefile.am
+++ b/src/cmds/Makefile.am
@@ -33,4 +33,5 @@ endif
 LDADD		=	$(top_builddir)/lib/libtpm_tspi.la -ltspi $(top_builddir)/lib/libtpm_unseal.la -ltpm_unseal
 
 tpm_sealdata_SOURCES = tpm_sealdata.c
+tpm_sealdata_LDADD = $(LDADD) -lcrypto
 tpm_unsealdata_SOURCES = tpm_unsealdata.c
--- tpm-tools-1.3.1/src/data_mgmt/Makefile.am
+++ tpm-tools-1.3.1/src/data_mgmt/Makefile.am
@@ -31,7 +31,7 @@ bin_PROGRAMS	=	tpmtoken_init		\
 # Common build flags
 AM_CPPFLAGS	=	-I$(top_builddir)/include -D_LINUX
 
-LDADD		=	$(top_builddir)/lib/libtpm_pkcs11.la -ltspi
+LDADD		=	$(top_builddir)/lib/libtpm_pkcs11.la -ltspi -ldl
 
 
 #