diff --git a/src/lib/Makefile.am b/src/lib/Makefile.am
index 5c740fe29..8632fc15b 100644
--- a/src/lib/Makefile.am
+++ b/src/lib/Makefile.am
@@ -1,10 +1,9 @@
-AM_CPPFLAGS = -I$(top_srcdir)/src/include $(POSTGRESQL_CPPFLAGS)
+AM_CPPFLAGS = -I$(top_srcdir)/src/include
 
 lib_LTLIBRARIES = \
   libtalermint.la
 
 libtalermint_la_LDFLAGS = \
-  $(POSTGRESQL_LDFLAGS) \
   -version-info 0:0:0 \
   -no-undefined
 
@@ -16,10 +15,6 @@ libtalermint_la_LIBADD = \
   -ljansson \
   -lcurl
 
-libtalermint_la_LDFLAGS = \
-  -version-info 0:0:0 \
-  -no-undefined
-
 check_PROGRAMS = \
   test_mint_api