diff --git a/dlls/quartz/acmwrapper.c b/dlls/quartz/acmwrapper.c
index 0258e9cb542..210ea1ee9c6 100644
--- a/dlls/quartz/acmwrapper.c
+++ b/dlls/quartz/acmwrapper.c
@@ -21,7 +21,6 @@
 #include "config.h"
 
 #include "quartz_private.h"
-#include "control_private.h"
 #include "pin.h"
 
 #include "uuids.h"
@@ -31,7 +30,6 @@
 #include "dshow.h"
 #include "strmif.h"
 #include "vfwmsgs.h"
-#include "evcode.h"
 #include "msacm.h"
 
 #include <assert.h>
diff --git a/dlls/quartz/avidec.c b/dlls/quartz/avidec.c
index 0225d385942..139e44df036 100644
--- a/dlls/quartz/avidec.c
+++ b/dlls/quartz/avidec.c
@@ -21,12 +21,9 @@
 #include "config.h"
 
 #include "quartz_private.h"
-#include "control_private.h"
 #include "pin.h"
 
 #include "uuids.h"
-#include "aviriff.h"
-#include "mmreg.h"
 #include "vfwmsgs.h"
 #include "amvideo.h"
 #include "windef.h"
@@ -34,7 +31,6 @@
 #include "dshow.h"
 #include "strmif.h"
 #include "vfwmsgs.h"
-#include "evcode.h"
 #include "vfw.h"
 
 #include <assert.h>
diff --git a/dlls/quartz/avisplit.c b/dlls/quartz/avisplit.c
index f3a6f647484..3121ead38dd 100644
--- a/dlls/quartz/avisplit.c
+++ b/dlls/quartz/avisplit.c
@@ -29,7 +29,6 @@
 
 #include "uuids.h"
 #include "aviriff.h"
-#include "mmreg.h"
 #include "vfwmsgs.h"
 #include "amvideo.h"
 
diff --git a/dlls/quartz/dsoundrender.c b/dlls/quartz/dsoundrender.c
index 24920522b36..9e73eeeab51 100644
--- a/dlls/quartz/dsoundrender.c
+++ b/dlls/quartz/dsoundrender.c
@@ -25,9 +25,7 @@
 #include "pin.h"
 
 #include "uuids.h"
-#include "mmreg.h"
 #include "vfwmsgs.h"
-#include "fourcc.h"
 #include "windef.h"
 #include "winbase.h"
 #include "dshow.h"
diff --git a/dlls/quartz/mpegsplit.c b/dlls/quartz/mpegsplit.c
index 4057d7d9b4c..205f645a34e 100644
--- a/dlls/quartz/mpegsplit.c
+++ b/dlls/quartz/mpegsplit.c
@@ -29,7 +29,6 @@
 
 #include "uuids.h"
 #include "mmreg.h"
-#include "vfwmsgs.h"
 #include "mmsystem.h"
 
 #include "winternl.h"