diff --git a/include/CMakeLists.txt b/include/CMakeLists.txt
index 30b72f0bb133f039748b6c9cc294cec6f5a170a1..b68371348e70be61f0f8c9cec12881653985d5da 100644
--- a/include/CMakeLists.txt
+++ b/include/CMakeLists.txt
@@ -34,6 +34,6 @@ ENDFOREACH(lHeader)
 # Install procedure for the header files
 #----------------------------------------------------
 INSTALL(FILES ${fullpath_${PROJECT_NAME}_HEADERS}
-	DESTINATION ${CMAKE_INSTALL_PREFIX}/include/${PROJECT_NAME}
+	DESTINATION include/${PROJECT_NAME}
         PERMISSIONS OWNER_READ GROUP_READ WORLD_READ OWNER_WRITE
 )
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3dfadf72e1d5aabfd2c2f092fc2f9065a38eb027..4063da978baf1b81500c71735b652ca8e69009d0 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -107,7 +107,7 @@ FOREACH(lib ${libs})
 	ENDIF(${lib}_plugins_dependencies)
 	
 	INSTALL(TARGETS ${lib}
-  	DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/plugin)
+  	DESTINATION lib/plugin)
 ENDFOREACH(lib)