diff --git a/sdrgui/CMakeLists.txt b/sdrgui/CMakeLists.txt
index 834ccc7b7..c3e474de6 100644
--- a/sdrgui/CMakeLists.txt
+++ b/sdrgui/CMakeLists.txt
@@ -22,7 +22,7 @@ set(sdrgui_SOURCES
     gui/externalclockdialog.cpp
     gui/glscopeng.cpp
     gui/glscopemulti.cpp
-    gui/glscopenggui.cpp
+    gui/glscopegui.cpp
     gui/glscopemultigui.cpp
     gui/glshadersimple.cpp
     gui/glshadertextured.cpp
diff --git a/sdrgui/gui/glscopenggui.cpp b/sdrgui/gui/glscopegui.cpp
similarity index 100%
rename from sdrgui/gui/glscopenggui.cpp
rename to sdrgui/gui/glscopegui.cpp