diff --git a/tools/patchex/cab.h b/tools/patchex/cab.h
index 66cc420eb87..0ad5d782c5b 100644
--- a/tools/patchex/cab.h
+++ b/tools/patchex/cab.h
@@ -32,7 +32,7 @@
 #ifndef MSPACK_CAB_H
 #define MSPACK_CAB_H
 
-#include "tools/patch_ex/mszip.h"
+#include "tools/patchex/mszip.h"
 
 #define cfhead_Signature         (0x00)
 #define cfhead_CabinetSize       (0x08)
diff --git a/tools/patchex/cabd.cpp b/tools/patchex/cabd.cpp
index b67e78c80c6..3105a2eb209 100644
--- a/tools/patchex/cabd.cpp
+++ b/tools/patchex/cabd.cpp
@@ -29,7 +29,7 @@
  * For further details, see the file COPYING.LIB distributed with libmspack
  */
 
-#include "tools/patch_ex/cab.h"
+#include "tools/patchex/cab.h"
 
 static struct mscabd_cabinet * cabd_open(
   struct mscab_decompressor *base, char *filename);
diff --git a/tools/patchex/mszip.h b/tools/patchex/mszip.h
index 7c9f75d7ae1..11b396a79cc 100644
--- a/tools/patchex/mszip.h
+++ b/tools/patchex/mszip.h
@@ -35,7 +35,7 @@
 #ifndef MSPACK_MSZIP_H
 #define MSPACK_MSZIP_H 1
 
-#include "tools/patch_ex/mspack.h"
+#include "tools/patchex/mspack.h"
 
 #define MSZIP_FRAME_SIZE          (32768)
 #define MSZIP_MAX_HUFFBITS        (16)
diff --git a/tools/patchex/mszipd.cpp b/tools/patchex/mszipd.cpp
index 4da67f3b5f4..bcbfe89f8da 100644
--- a/tools/patchex/mszipd.cpp
+++ b/tools/patchex/mszipd.cpp
@@ -32,7 +32,7 @@
  * For further details, see the file COPYING.LIB distributed with libmspack
  */
 
-#include "tools/patch_ex/mszip.h"
+#include "tools/patchex/mszip.h"
 
 static const unsigned short lit_lengths[29] = {
   3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27,
diff --git a/tools/patchex/patchex.cpp b/tools/patchex/patchex.cpp
index 0a7371fb500..c4067642da7 100644
--- a/tools/patchex/patchex.cpp
+++ b/tools/patchex/patchex.cpp
@@ -38,7 +38,7 @@
 #include <stdarg.h>
 #include <sys/types.h>
 
-#include "tools/patch_ex/mspack.h"
+#include "tools/patchex/mspack.h"
 
 // Command line actions
 enum act { UNKNOWN_ACTION, CABINET_ACTION, ALL_LANGUAGES_ACTION, LOCALISED_ACTION};