diff --git a/src/bin/auth/Makefile.am b/src/bin/auth/Makefile.am
index ccdf18d905..3b55a6b67a 100644
--- a/src/bin/auth/Makefile.am
+++ b/src/bin/auth/Makefile.am
@@ -2,6 +2,8 @@ AM_CPPFLAGS = -I$(top_builddir)/include -I$(top_builddir)/src/lib -I$(top_buildd
 
 pkglibexecdir = $(libexecdir)/@PACKAGE@
 
+CLEANFILES = *.gcno *.gcda
+
 pkglibexec_PROGRAMS = b10-auth
 b10_auth_SOURCES = auth_srv.cc auth_srv.h
 b10_auth_SOURCES += common.cc common.h
diff --git a/src/bin/host/Makefile.am b/src/bin/host/Makefile.am
index 6f41cc621d..e21540f5f8 100644
--- a/src/bin/host/Makefile.am
+++ b/src/bin/host/Makefile.am
@@ -1,5 +1,7 @@
 AM_CPPFLAGS =  -I$(top_builddir)/src/lib -I$(top_builddir)/src/lib/dns/cpp -I$(top_builddir)/include/dns/cpp -I$(top_builddir)/include -I$(top_srcdir)/ext
 
+CLEANFILES = *.gcno *.gcda
+
 bin_PROGRAMS = host
 host_SOURCES = host.cc
 host_LDADD = $(top_builddir)/src/lib/dns/cpp/.libs/libdns.a
diff --git a/src/lib/cc/cpp/Makefile.am b/src/lib/cc/cpp/Makefile.am
index 4b95415875..1747f8d326 100644
--- a/src/lib/cc/cpp/Makefile.am
+++ b/src/lib/cc/cpp/Makefile.am
@@ -3,6 +3,8 @@ AM_CPPFLAGS = -I$(top_builddir)/include -I$(top_srcdir)/ext -Wall -Werror
 lib_LIBRARIES = libcc.a
 libcc_a_SOURCES = data.cc data.h session.cc session.h
 
+CLEANFILES = *.gcno *.gcda
+
 TESTS =
 if HAVE_GTEST
 TESTS += run_unittests
diff --git a/src/lib/config/cpp/Makefile.am b/src/lib/config/cpp/Makefile.am
index 572fb9fac4..f2a477adf5 100644
--- a/src/lib/config/cpp/Makefile.am
+++ b/src/lib/config/cpp/Makefile.am
@@ -3,6 +3,8 @@ AM_CPPFLAGS = -I$(top_builddir)/include -I$(top_srcdir)/ext -Wall -Werror
 lib_LIBRARIES = libcfgclient.a
 libcfgclient_a_SOURCES = data_def.h data_def.cc ccsession.cc ccsession.h
 
+CLEANFILES = *.gcno *.gcda
+
 TESTS =
 if HAVE_GTEST
 TESTS += run_unittests
diff --git a/src/lib/exceptions/cpp/Makefile.am b/src/lib/exceptions/cpp/Makefile.am
index 1f45b3789b..ea8136cd83 100644
--- a/src/lib/exceptions/cpp/Makefile.am
+++ b/src/lib/exceptions/cpp/Makefile.am
@@ -2,6 +2,8 @@
 lib_LTLIBRARIES = libexceptions.la
 libexceptions_la_SOURCES = exceptions.h exceptions.cc
 
+CLEANFILES = *.gcno *.gcda
+
 TESTS =
 if HAVE_GTEST
 TESTS += run_unittests