diff --git a/soh/soh/Enhancements/debugger/colViewer.cpp b/soh/soh/Enhancements/debugger/colViewer.cpp
index f9a67d2a8..a9d9c1b3a 100644
--- a/soh/soh/Enhancements/debugger/colViewer.cpp
+++ b/soh/soh/Enhancements/debugger/colViewer.cpp
@@ -655,7 +655,7 @@ template <typename T> size_t ResetVector(T& vec) {
     return vec.capacity();
 }
 
-void DrawColViewer() {
+extern "C" void DrawColViewer() {
     if (gPlayState == nullptr) {
         return;
     }
diff --git a/soh/soh/Enhancements/debugger/colViewer.h b/soh/soh/Enhancements/debugger/colViewer.h
index c54345f8a..7e3eb9e3b 100644
--- a/soh/soh/Enhancements/debugger/colViewer.h
+++ b/soh/soh/Enhancements/debugger/colViewer.h
@@ -2,8 +2,12 @@
 
 #include <libultraship/libultraship.h>
 
+#ifdef __cplusplus
+extern "C"
+#endif
 void DrawColViewer();
 
+#ifdef __cplusplus
 class ColViewerWindow : public LUS::GuiWindow {
   public:
     using GuiWindow::GuiWindow;
@@ -11,4 +15,5 @@ class ColViewerWindow : public LUS::GuiWindow {
     void InitElement() override;
     void DrawElement() override;
     void UpdateElement() override {};
-};
\ No newline at end of file
+};
+#endif
\ No newline at end of file
diff --git a/soh/src/code/graph.c b/soh/src/code/graph.c
index 00d55abdb..21d4526f3 100644
--- a/soh/src/code/graph.c
+++ b/soh/src/code/graph.c
@@ -4,6 +4,7 @@
 
 #include <string.h>
 
+#include "soh/Enhancements/debugger/colViewer.h"
 #include "soh/Enhancements/gameconsole.h"
 
 #define GFXPOOL_HEAD_MAGIC 0x1234
@@ -278,6 +279,7 @@ void Graph_Update(GraphicsContext* gfxCtx, GameState* gameState) {
 
     GameState_ReqPadData(gameState);
     GameState_Update(gameState);
+    DrawColViewer();
 
     OPEN_DISPS(gfxCtx);