diff --git a/cerevoice_tts/CMakeLists.txt b/cerevoice_tts/CMakeLists.txt
index 18f02d4..4989191 100644
--- a/cerevoice_tts/CMakeLists.txt
+++ b/cerevoice_tts/CMakeLists.txt
@@ -1,47 +1,6 @@
 cmake_minimum_required(VERSION 2.8.3)
 project(cerevoice_tts)
 
-if(EXISTS "$ENV{HOME}/cerevoice")
-  MESSAGE(STATUS "Setting location of CereVoice to $ENV{HOME}/cerevoice")
-  set(cerevoice_DIR $ENV{HOME}/cerevoice)
-elseif(EXISTS "$ENV{HOME}/CereVoice")
-  MESSAGE(STATUS "Setting location of CereVoice to $ENV{HOME}/CereVoice")
-  set(cerevoice_DIR $ENV{HOME}/CereVoice)
-elseif(EXISTS "$ENV{HOME}/Cerevoice")
-  MESSAGE(STATUS "Setting location of CereVoice to $ENV{HOME}/Cerevoice")
-  set(cerevoice_DIR $ENV{HOME}/Cerevoice)
-elseif(EXISTS "$ENV{HOME}/cereproc/cerevoice")
-  MESSAGE(STATUS "Setting location of CereVoice to $ENV{HOME}/cereproc/cerevoice")
-  set(cerevoice_DIR $ENV{HOME}/cereproc/cerevoice)
-elseif(EXISTS "$ENV{HOME}/cerevoice_sdk")
-  MESSAGE(STATUS "Setting location of CereVoice to $ENV{HOME}/cerevoice_sdk")
-  set(cerevoice_DIR $ENV{HOME}/cerevoice_sdk)
-elseif(EXISTS "/opt/cereproc/cerevoice")
-  MESSAGE(STATUS "Setting location of CereVoice to /opt/cereproc/cerevoice")
-  set(cerevoice_DIR /opt/cereproc/cerevoice)
-elseif(EXISTS "/opt/cerevoice")
-  MESSAGE(STATUS "Setting location of CereVoice to /opt/cerevoice")
-  set(cerevoice_DIR /opt/cerevoice)
-elseif(EXISTS "${PROJECT_SOURCE_DIR}/../../cerevoice_sdk")
-  set(cerevoice_DIR ${PROJECT_SOURCE_DIR}/../../cerevoice_sdk)
-  MESSAGE(STATUS "Setting location of CereVoice to ${cerevoice_DIR}")
-elseif(EXISTS "${PROJECT_SOURCE_DIR}/../cerevoice_sdk")
-  set(cerevoice_DIR ${PROJECT_SOURCE_DIR}/../cerevoice_sdk)
-  MESSAGE(STATUS "Setting location of CereVoice to ${cerevoice_DIR}")
-  # here you can add more locations
-else()
-  MESSAGE(SEND_ERROR "Can't find location of CereVoice! Modify the CMakeLists.txt to find your installation directory")
-endif()
-
-set(cerevoice_LIBS
-  ${cerevoice_DIR}/cerevoice_eng/lib/libcerevoice_eng_shared.so
-  ${cerevoice_DIR}/cerevoice_pmod/lib/libcerevoice_pmod_shared.so
-  ${cerevoice_DIR}/cerehts/lib/libcerehts_shared.so
-  ${cerevoice_DIR}/cerevoice/lib/libcerevoice_shared.so
-  
-  ${cerevoice_DIR}/cerevoice_aud/lib/libcerevoice_aud_shared.so
-)
-
 ## Find catkin macros and libraries
 ## if COMPONENTS list like find_package(catkin REQUIRED COMPONENTS xyz)
 ## is used, also find other catkin packages
@@ -49,10 +8,12 @@ find_package(catkin REQUIRED COMPONENTS
   actionlib
   cerevoice_tts_msgs
   roscpp
+  cerevoice_sdk
 )
 
 ## System dependencies are found with CMake's conventions
 # find_package(Boost REQUIRED COMPONENTS system)
+find_package(ALSA REQUIRED)
 
 ###################################
 ## catkin specific configuration ##
@@ -66,8 +27,8 @@ find_package(catkin REQUIRED COMPONENTS
 catkin_package(
  INCLUDE_DIRS include
 #  LIBRARIES cerevoice_tts
- CATKIN_DEPENDS actionlib cerevoice_tts_msgs roscpp
-#  DEPENDS system_lib
+ CATKIN_DEPENDS actionlib cerevoice_tts_msgs roscpp cerevoice_sdk
+ DEPENDS ALSA
 )
 
 ###########
@@ -80,28 +41,18 @@ catkin_package(
 include_directories(
   include
   ${catkin_INCLUDE_DIRS}
-  ${cerevoice_DIR}/cerevoice_eng/include
-  ${cerevoice_DIR}/cerevoice_aud/include
 )
 
-## Declare a cpp library
-#add_library(cerevoice_tts
-#  src/${PROJECT_NAME}/cerevoice_tts.cpp
-# )
-
 ## Declare a cpp executable
 add_executable(cerevoice_tts_node src/cerevoice_tts_node.cpp src/CerevoiceTts.cpp)
 
 ## Add cmake target dependencies of the executable/library
 ## as an example, message headers may need to be generated before nodes
-# add_dependencies(cerevoice_tts_node cerevoice_tts_generate_messages_cpp)
+add_dependencies(cerevoice_tts_node cerevoice_tts_msgs_generate_messages_cpp)
 
 ## Specify libraries to link a library or executable target against
 target_link_libraries(cerevoice_tts_node
   ${catkin_LIBRARIES}
-  
-  ${cerevoice_LIBS}
-  asound
 )
 
 #############
@@ -112,11 +63,6 @@ if(CATKIN_ENABLE_TESTING)
   catkin_add_gtest(${PROJECT_NAME}-test test/test_cerevoice_tts.cpp src/CerevoiceTts.cpp)
   if(TARGET ${PROJECT_NAME}-test)
     target_link_libraries(${PROJECT_NAME}-test 
-    ${catkin_LIBRARIES}
-    asound
-    ${cerevoice_LIBS})
+    ${catkin_LIBRARIES})
   endif()
 endif()
-
-## Add folders to be run by python nosetests
-# catkin_add_nosetests(test)
diff --git a/cerevoice_tts/launch/tts.launch b/cerevoice_tts/launch/tts.launch
index a25bb46..3aaee45 100644
--- a/cerevoice_tts/launch/tts.launch
+++ b/cerevoice_tts/launch/tts.launch
@@ -2,15 +2,15 @@
 <launch>
   <param name="cerevoice_tts_node/startup_sentence" type="string" value="Text zu Sprache bereit." />
   <rosparam param="voices" ns="cerevoice_tts_node" subst_value="true">
-  - path: ../cerevoice_sdk/voices/cerevoice_alex_3.0.6_22k.voice
-    license: ../cerevoice_sdk/voices/license.lic
-    abbrev: ../cerevoice_sdk/example_data/abbrev_german.txt
-  - path: ../cerevoice_sdk/voices/cerevoice_gudrun_3.0.6_22k.voice
-    license: ../cerevoice_sdk/voices/license.lic
-    abbrev: ../cerevoice_sdk/example_data/abbrev_german.txt
-  - path: ../cerevoice_sdk/voices/cerevoice_heather_3.0.8_22k.voice
-    license: ../cerevoice_sdk/voices/cereproc_license.lic
-    lexicon: ../cerevoice_sdk/example_data/additional.lex
+  - path: $(find cerevoice_sdk)/voices/cerevoice_alex_3.0.6_22k.voice
+    license: $(find cerevoice_sdk)/voices/license.lic
+    abbrev: $(find cerevoice_sdk)/example_data/abbrev_german.txt
+  - path: $(find cerevoice_sdk)/voices/cerevoice_gudrun_3.0.6_22k.voice
+    license: $(find cerevoice_sdk)/voices/license.lic
+    abbrev: $(find cerevoice_sdk)/example_data/abbrev_german.txt
+  - path: $(find cerevoice_sdk)/voices/cerevoice_heather_3.0.8_22k.voice
+    license: $(find cerevoice_sdk)/voices/cereproc_license.lic
+    lexicon: $(find cerevoice_sdk)/example_data/additional.lex
   </rosparam>
   <node name="cerevoice_tts_node" pkg="cerevoice_tts" type="cerevoice_tts_node" respawn="false" output="screen" />
 </launch>
diff --git a/cerevoice_tts/package.xml b/cerevoice_tts/package.xml
index b38cff9..c76284a 100644
--- a/cerevoice_tts/package.xml
+++ b/cerevoice_tts/package.xml
@@ -19,9 +19,11 @@
   <build_depend>actionlib</build_depend>
   <build_depend>cerevoice_tts_msgs</build_depend>
   <build_depend>roscpp</build_depend>
+  <build_depend>cerevoice_sdk</build_depend>
   <run_depend>actionlib</run_depend>
   <run_depend>cerevoice_tts_msgs</run_depend>
   <run_depend>roscpp</run_depend>
+  <run_depend>cerevoice_sdk</run_depend>
 
 
   <!-- The export tag contains other, unspecified, tags -->