diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 15ab5e6180..9d379063a5 100755
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -191,6 +191,7 @@ set(viewer_SOURCE_FILES
     llfloaterbuyland.cpp
     llfloatercamera.cpp
     llfloatercolorpicker.cpp
+    llfloaterdebugmaterials.cpp
     llfloaterdeleteenvpreset.cpp
     llfloaterdestinations.cpp
     llfloaterdisplayname.cpp
@@ -246,7 +247,6 @@ set(viewer_SOURCE_FILES
     llfloatersnapshot.cpp
     llfloatersounddevices.cpp
     llfloaterspellchecksettings.cpp
-    llfloaterstinson.cpp
     llfloatertelehub.cpp
     llfloatertestinspectors.cpp
     llfloatertestlistview.cpp
@@ -768,6 +768,7 @@ set(viewer_HEADER_FILES
     llfloaterbuyland.h
     llfloatercamera.h
     llfloatercolorpicker.h
+    llfloaterdebugmaterials.h
     llfloaterdeleteenvpreset.h
     llfloaterdestinations.h
     llfloaterdisplayname.h
@@ -823,7 +824,6 @@ set(viewer_HEADER_FILES
     llfloatersnapshot.h
     llfloatersounddevices.h
     llfloaterspellchecksettings.h
-    llfloaterstinson.h
     llfloatertelehub.h
     llfloatertestinspectors.h
     llfloatertestlistview.h
diff --git a/indra/newview/llfloaterstinson.cpp b/indra/newview/llfloaterdebugmaterials.cpp
similarity index 99%
rename from indra/newview/llfloaterstinson.cpp
rename to indra/newview/llfloaterdebugmaterials.cpp
index 54140cf38d..2268360f54 100644
--- a/indra/newview/llfloaterstinson.cpp
+++ b/indra/newview/llfloaterdebugmaterials.cpp
@@ -27,7 +27,7 @@
 
 #include "llviewerprecompiledheaders.h"
 
-#include "llfloaterstinson.h"
+#include "llfloaterdebugmaterials.h"
 
 #include <string>
 #include <vector>
diff --git a/indra/newview/llfloaterstinson.h b/indra/newview/llfloaterdebugmaterials.h
similarity index 100%
rename from indra/newview/llfloaterstinson.h
rename to indra/newview/llfloaterdebugmaterials.h
diff --git a/indra/newview/llviewerfloaterreg.cpp b/indra/newview/llviewerfloaterreg.cpp
index 9314a3794b..6fe1a7216d 100644
--- a/indra/newview/llviewerfloaterreg.cpp
+++ b/indra/newview/llviewerfloaterreg.cpp
@@ -50,6 +50,7 @@
 #include "llfloaterbump.h"
 #include "llfloaterbvhpreview.h"
 #include "llfloatercamera.h"
+#include "llfloaterdebugmaterials.h"
 #include "llfloaterdeleteenvpreset.h"
 #include "llfloaterdisplayname.h"
 #include "llfloatereditdaycycle.h"
@@ -103,7 +104,6 @@
 #include "llfloatersnapshot.h"
 #include "llfloatersounddevices.h"
 #include "llfloaterspellchecksettings.h"
-#include "llfloaterstinson.h"
 #include "llfloatertelehub.h"
 #include "llfloatertestinspectors.h"
 #include "llfloatertestlistview.h"