diff --git a/cta.spec.in b/cta.spec.in
index 607f8a179666b0d0dd1b0e1f97ab4935bbf8b7cc..25a8ab9ecd0ed9b32d351f4b42c5e23d0ff40781 100644
--- a/cta.spec.in
+++ b/cta.spec.in
@@ -286,7 +286,6 @@ Unit tests and system tests with virtual tape drives
 %{_libdir}/libctadaemonunittests.so*
 %{_libdir}/libctamediachangerunittests.so*
 %{_libdir}/libctamediachangeracsdaemonunittests.so*
-%{_libdir}/libctamediachangeracsunittests.so*
 %{_bindir}/cta-systemTests
 %{_libdir}/libctadaemonunittests-multiprocess.so*
 %attr(0644,root,root) %{_datadir}/%{name}-%{ctaVersion}/unittest/*.suppr
diff --git a/mediachanger/acs/AcsTest.cpp b/mediachanger/acs/AcsTest.cpp
deleted file mode 100644
index 262a031da81d430f8cf02034baf74f69f4f49a46..0000000000000000000000000000000000000000
--- a/mediachanger/acs/AcsTest.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * The CERN Tape Archive (CTA) project
- * Copyright (C) 2015  CERN
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "mediachanger/acs/Acs.hpp"
-
-#include <gtest/gtest.h>
-
-namespace unitTests {
-
-class cta_mediachanger_acs_AcsTest: public ::testing::Test {
-protected:
-
-  virtual void SetUp() {
-  }
-
-  virtual void TearDown() {
-  }
-};
-
-} // namespace unitTests
diff --git a/mediachanger/acs/CMakeLists.txt b/mediachanger/acs/CMakeLists.txt
index 7f91026d4dd1a483075c2f7d870c5dce8d3a9bd8..cd3b19b64e594b96d9422aa7a3baeab78ebcba78 100644
--- a/mediachanger/acs/CMakeLists.txt
+++ b/mediachanger/acs/CMakeLists.txt
@@ -43,29 +43,6 @@ set_target_properties (cta-acs PROPERTIES
  COMPILE_FLAGS -I/usr/include/CDK
  COMPILE_DEFINITIONS LINUX)
 
-################################################################################
-# Rules to build and install unit-tests
-################################################################################
-
-set(MEDIACHANGER_ACS_UNIT_TESTS_LIB_SRC_FILES
-  AcsCmdLine.cpp
-  AcsCmdLineTest.cpp
-  AcsTest.cpp)
-
-add_library (ctamediachangeracsunittests SHARED
-  ${MEDIACHANGER_ACS_UNIT_TESTS_LIB_SRC_FILES})
-set_property(TARGET ctamediachangeracsunittests PROPERTY SOVERSION "${CTA_SOVERSION}")
-set_property(TARGET ctamediachangeracsunittests PROPERTY   VERSION "${CTA_LIBVERSION}")
-
-target_link_libraries (ctamediachangeracsunittests
-  cta-acs)
-
-set_target_properties (ctamediachangeracsunittests PROPERTIES
- COMPILE_FLAGS -I/usr/include/CDK
- COMPILE_DEFINITIONS LINUX)
-
-install(TARGETS ctamediachangeracsunittests DESTINATION usr/${CMAKE_INSTALL_LIBDIR})
-
 ################################################################################
 # Rules to build and install castor-tape-acs-dismount
 ################################################################################
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 157b6a549556756e04062e12d60cc4ebbde94192..b05d5942d736130a40200014981ed42deeb80f67 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -45,8 +45,7 @@ target_link_libraries(cta-unitTests
 
 if (NOT DEFINED NoACS)
   target_link_libraries(cta-unitTests
-    ctamediachangeracsdaemonunittests
-    ctamediachangeracsunittests)
+    ctamediachangeracsdaemonunittests)
 endif (NOT DEFINED NoACS)
 
 set_property (TARGET cta-unitTests APPEND PROPERTY INSTALL_RPATH ${PROTOBUF3_RPATH})