diff --git a/CMakeLists.txt b/CMakeLists.txt
index ed136aec6..d481837ef 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -983,7 +983,7 @@ install (TARGETS wsjtx
   BUNDLE DESTINATION . COMPONENT runtime
   )
 
-install (TARGETS jt9 jt65code jt9code jt4code jt4sim wsprd wsprsim message_aggregator 
+install (TARGETS jt9 jt65code jt9code jt4code wsprd message_aggregator
   RUNTIME DESTINATION ${WSJT_BIN_DESTINATION} COMPONENT runtime
   BUNDLE DESTINATION ${WSJT_BIN_DESTINATION} COMPONENT runtime
   )