diff --git a/soundserver/CMakeLists.txt b/soundserver/CMakeLists.txt
index 4395447..f58b397 100644
--- a/soundserver/CMakeLists.txt
+++ b/soundserver/CMakeLists.txt
@@ -164,7 +164,7 @@ tde_add_executable( artswrapper
 
 # FIXME "artsdpath" seems inconsistent name
 # necessary for artswrapper
-SET( artsdpath  ${BIN_INSTALL_DIR}/artsd )
+set( artsdpath  ${BIN_INSTALL_DIR}/artsd )
 set_property( TARGET artswrapper APPEND PROPERTY COMPILE_DEFINITIONS EXECUTE="${artsdpath}" )