2 files changed, 2 insertions, 2 deletions
diff --git a/backends/platform/ds/arm9/source/osystem_ds.cpp b/backends/platform/ds/arm9/source/osystem_ds.cpp
index f23192cd9d..861ee2e0c5 100644
--- a/backends/platform/ds/arm9/source/osystem_ds.cpp
+++ b/backends/platform/ds/arm9/source/osystem_ds.cpp
@@ -268,7 +268,7 @@ void OSystem_DS::setCursorPalette(const byte *colors, uint start, uint num) {
 	refreshCursor();
 }
 
-void OSystem_DS::grabPalette(unsigned char *colors, uint start, uint num) {
+void OSystem_DS::grabPalette(unsigned char *colors, uint start, uint num) const {
 //	consolePrintf("Grabpalette");
 
 	for (unsigned int r = start; r < start + num; r++) {
diff --git a/backends/platform/ds/arm9/source/osystem_ds.h b/backends/platform/ds/arm9/source/osystem_ds.h
index 9f73e125c2..f883bd14d1 100644
--- a/backends/platform/ds/arm9/source/osystem_ds.h
+++ b/backends/platform/ds/arm9/source/osystem_ds.h
@@ -93,7 +93,7 @@ public:
 protected:
 	// PaletteManager API
 	virtual void setPalette(const byte *colors, uint start, uint num);
-	virtual void grabPalette(byte *colors, uint start, uint num);
+	virtual void grabPalette(byte *colors, uint start, uint num) const;
 
 public:
 	void restoreHardwarePalette();