diff --git a/source/gui/CGUI.cpp b/source/gui/CGUI.cpp
index 94fdfbf794..1b12d71fb7 100644
--- a/source/gui/CGUI.cpp
+++ b/source/gui/CGUI.cpp
@@ -50,8 +50,6 @@
 #include <unordered_map>
 #include <unordered_set>
 
-extern int g_yres;
-
 const double SELECT_DBLCLICK_RATE = 0.5;
 const u32 MAX_OBJECT_DEPTH = 100; // Max number of nesting for GUI includes. Used to detect recursive inclusion
 
diff --git a/source/ps/ProfileViewer.cpp b/source/ps/ProfileViewer.cpp
index 2b3c43ae02..5d2503ebf0 100644
--- a/source/ps/ProfileViewer.cpp
+++ b/source/ps/ProfileViewer.cpp
@@ -42,8 +42,6 @@
 #include <fstream>
 #include <ctime>
 
-extern int g_xres, g_yres;
-
 struct CProfileViewerInternals
 {
 	NONCOPYABLE(CProfileViewerInternals); // because of the ofstream