diff --git a/backends/frotz/CMakeLists.txt b/backends/frotz/CMakeLists.txt
index 82403ab729ce4728c74acbbde894accb4e244e45..68a671c2d22d5d053397d607aaaf805b44d629d0 100644
--- a/backends/frotz/CMakeLists.txt
+++ b/backends/frotz/CMakeLists.txt
@@ -4,9 +4,9 @@ ADD_SUBDIRECTORY(dfrotz)
 
 FILE(GLOB SRC *.c *.cpp)
 
-ADD_EXECUTABLE(spectrum_frotz_backend ${SRC})
+ADD_EXECUTABLE(spectrum2_frotz_backend ${SRC})
 
-target_link_libraries(spectrum_frotz_backend transport pthread)
+target_link_libraries(spectrum2_frotz_backend transport pthread)
 
-INSTALL(TARGETS spectrum_frotz_backend RUNTIME DESTINATION bin)
+INSTALL(TARGETS spectrum2_frotz_backend RUNTIME DESTINATION bin)
 
diff --git a/backends/libircclient-qt/CMakeLists.txt b/backends/libircclient-qt/CMakeLists.txt
index 0dd286685616c37e41f129c4ab1c8e85ff31cd8c..9ca3e1a5cc385f4738222e7d8a4da8742abd2197 100644
--- a/backends/libircclient-qt/CMakeLists.txt
+++ b/backends/libircclient-qt/CMakeLists.txt
@@ -2,9 +2,9 @@ cmake_minimum_required(VERSION 2.6)
 FILE(GLOB SRC *.cpp)
 FILE(GLOB HEADERS *.h)
 QT4_WRAP_CPP(SRC ${HEADERS})
-ADD_EXECUTABLE(spectrum_libircclient-qt_backend ${SRC})
+ADD_EXECUTABLE(spectrum2_libircclient-qt_backend ${SRC})
 
-target_link_libraries(spectrum_libircclient-qt_backend ${IRC_LIBRARY} ${QT_LIBRARIES} transport pthread)
+target_link_libraries(spectrum2_libircclient-qt_backend ${IRC_LIBRARY} ${QT_LIBRARIES} transport pthread)
 
-INSTALL(TARGETS spectrum_libircclient-qt_backend RUNTIME DESTINATION bin)
+INSTALL(TARGETS spectrum2_libircclient-qt_backend RUNTIME DESTINATION bin)
 
diff --git a/backends/libpurple/CMakeLists.txt b/backends/libpurple/CMakeLists.txt
index adc68ea2a548f507ec62ebef8a60a630ba01bf0e..561dec9c56b1133e0c9590b67de77c87470e8567 100644
--- a/backends/libpurple/CMakeLists.txt
+++ b/backends/libpurple/CMakeLists.txt
@@ -1,9 +1,9 @@
 cmake_minimum_required(VERSION 2.6)
 FILE(GLOB SRC *.cpp)
 
-ADD_EXECUTABLE(spectrum_libpurple_backend ${SRC})
+ADD_EXECUTABLE(spectrum2_libpurple_backend ${SRC})
 
-target_link_libraries(spectrum_libpurple_backend ${PURPLE_LIBRARY} ${GLIB2_LIBRARIES} ${EVENT_LIBRARIES} transport pthread)
+target_link_libraries(spectrum2_libpurple_backend ${PURPLE_LIBRARY} ${GLIB2_LIBRARIES} ${EVENT_LIBRARIES} transport pthread)
 
-INSTALL(TARGETS spectrum_libpurple_backend RUNTIME DESTINATION bin)
+INSTALL(TARGETS spectrum2_libpurple_backend RUNTIME DESTINATION bin)