diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index c07e233661..c51e1130a2 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -409,8 +409,8 @@ set(viewer_SOURCE_FILES
llfloaterpathfindinglinksets.cpp
llfloaterpathfindingobjects.cpp
llfloaterpay.cpp
- # llfloaterperformance.cpp replaced with fs version due to large changes and likelihood that LL version will not release.
- fsfloaterperformance.cpp
+ # llfloaterperformance.cpp
+ fsfloaterperformance.cpp # restore fs perf floater
llfloaterperms.cpp
llfloaterpostprocess.cpp
llfloaterprofile.cpp
@@ -1698,10 +1698,6 @@ configure_file(
list(APPEND viewer_HEADER_FILES ${CMAKE_CURRENT_BINARY_DIR}/fsversionvalues.h)
#
- # Performance stast support
- list(APPEND viewer_SOURCE_FILES fsperfstats.cpp)
- list(APPEND viewer_HEADER_FILES fsperfstats.h)
- #
source_group("CMake Rules" FILES ViewerInstall.cmake)
#build_data.json creation moved to viewer_manifest.py MAINT-6413