diff --git a/src/dedicated/i_video.c b/src/dedicated/i_video.c
index 2c998117a..ef73a1546 100644
--- a/src/dedicated/i_video.c
+++ b/src/dedicated/i_video.c
@@ -19,26 +19,6 @@ void I_SetPalette(RGBA_t *palette)
 	(void)palette;
 }
 
-INT32 VID_NumModes(void)
-{
-	return 0;
-}
-
-INT32 VID_GetModeForSize(INT32 w, INT32 h)
-{
-	(void)w;
-	(void)h;
-	return 0;
-}
-
-void VID_PrepareModeList(void){}
-
-INT32 VID_SetMode(INT32 modenum)
-{
-	(void)modenum;
-	return 0;
-}
-
 boolean VID_CheckRenderer(void)
 {
 	return false;
@@ -49,12 +29,6 @@ void VID_CheckGLLoaded(rendermode_t oldrender)
 	(void)oldrender;
 }
 
-const char *VID_GetModeName(INT32 modenum)
-{
-	(void)modenum;
-	return NULL;
-}
-
 UINT32 I_GetRefreshRate(void) { return 35; }
 
 void I_UpdateNoBlit(void){}
diff --git a/src/dummy/i_net.c b/src/dummy/i_net.c
index 4c30dc767..38049796e 100644
--- a/src/dummy/i_net.c
+++ b/src/dummy/i_net.c
@@ -2,5 +2,6 @@
 
 boolean I_InitNetwork(void)
 {
+	// NOTE: this is no longer used.
 	return false;
 }
diff --git a/src/dummy/i_sound.c b/src/dummy/i_sound.c
index 436187805..36e3d1ebb 100644
--- a/src/dummy/i_sound.c
+++ b/src/dummy/i_sound.c
@@ -106,8 +106,8 @@ UINT32 I_GetSongLength(void)
 
 boolean I_SetSongLoopPoint(UINT32 looppoint)
 {
-        (void)looppoint;
-        return false;
+	(void)looppoint;
+	return false;
 }
 
 UINT32 I_GetSongLoopPoint(void)
@@ -117,13 +117,13 @@ UINT32 I_GetSongLoopPoint(void)
 
 boolean I_SetSongPosition(UINT32 position)
 {
-    (void)position;
-    return false;
+	(void)position;
+	return false;
 }
 
 UINT32 I_GetSongPosition(void)
 {
-    return 0;
+	return 0;
 }
 
 /// ------------------------
@@ -208,7 +208,7 @@ boolean I_FadeOutStopSong(UINT32 ms)
 
 boolean I_FadeInPlaySong(UINT32 ms, boolean looping)
 {
-        (void)ms;
-        (void)looping;
-        return false;
+	(void)ms;
+	(void)looping;
+	return false;
 }
diff --git a/src/dummy/i_video.c b/src/dummy/i_video.c
index 5449f3188..ef73a1546 100644
--- a/src/dummy/i_video.c
+++ b/src/dummy/i_video.c
@@ -19,13 +19,6 @@ void I_SetPalette(RGBA_t *palette)
 	(void)palette;
 }
 
-void VID_SetSize(INT32 width, INT32 height)
-{
-	(void)width;
-	(void)height;
-	return 0;
-}
-
 boolean VID_CheckRenderer(void)
 {
 	return false;