diff --git a/build/bakefiles/jpeg.bkl b/build/bakefiles/jpeg.bkl
index d1a8c377f5..34b3ade625 100644
--- a/build/bakefiles/jpeg.bkl
+++ b/build/bakefiles/jpeg.bkl
@@ -11,7 +11,7 @@
         <if cond="wxUSE_LIBJPEG=='builtin'">wxjpeg$(WXDEBUGFLAG)</if>
     </set>
     <set var="INC_JPEG">
-        <if cond="wxUSE_LIBJPEG=='builtin'">$(TOP_SRCDIR)/src/jpeg</if>
+        <if cond="wxUSE_LIBJPEG=='builtin'">$(TOP_SRCDIR)src/jpeg</if>
     </set>
 
     <lib id="wxjpeg" template="3rdparty_lib"
diff --git a/build/bakefiles/odbc.bkl b/build/bakefiles/odbc.bkl
index e71b062bff..24d6040807 100644
--- a/build/bakefiles/odbc.bkl
+++ b/build/bakefiles/odbc.bkl
@@ -14,7 +14,7 @@
         <if cond="wxUSE_ODBC=='builtin'">wxodbc$(WXDEBUGFLAG)</if>
     </set>
     <set var="INC_ODBC">
-        <if cond="wxUSE_ODBC=='builtin'">$(TOP_SRCDIR)/src/odbc</if>
+        <if cond="wxUSE_ODBC=='builtin'">$(TOP_SRCDIR)src/odbc</if>
     </set>
 
     <lib id="wxodbc" template="3rdparty_lib"
diff --git a/build/bakefiles/png.bkl b/build/bakefiles/png.bkl
index b397f02b26..daf1ed752e 100644
--- a/build/bakefiles/png.bkl
+++ b/build/bakefiles/png.bkl
@@ -11,7 +11,7 @@
         <if cond="wxUSE_LIBPNG=='builtin'">wxpng$(WXDEBUGFLAG)</if>
     </set>
     <set var="INC_PNG">
-        <if cond="wxUSE_LIBPNG=='builtin'">$(TOP_SRCDIR)/src/png</if>
+        <if cond="wxUSE_LIBPNG=='builtin'">$(TOP_SRCDIR)src/png</if>
     </set>
 
     <lib id="wxpng" template="3rdparty_lib"
diff --git a/build/bakefiles/regex.bkl b/build/bakefiles/regex.bkl
index fc36012b69..cef8ea0cfb 100644
--- a/build/bakefiles/regex.bkl
+++ b/build/bakefiles/regex.bkl
@@ -11,7 +11,7 @@
         <if cond="wxUSE_REGEX=='builtin'">wxregex$(WXDEBUGFLAG)</if>
     </set>
     <set var="INC_REGEX">
-        <if cond="wxUSE_REGEX=='builtin'">$(TOP_SRCDIR)/src/regex</if>
+        <if cond="wxUSE_REGEX=='builtin'">$(TOP_SRCDIR)src/regex</if>
     </set>
 
     <lib id="wxregex" template="3rdparty_lib"
diff --git a/build/bakefiles/tiff.bkl b/build/bakefiles/tiff.bkl
index 98bb47e765..6207ac020e 100644
--- a/build/bakefiles/tiff.bkl
+++ b/build/bakefiles/tiff.bkl
@@ -11,7 +11,7 @@
         <if cond="wxUSE_LIBTIFF=='builtin'">wxtiff$(WXDEBUGFLAG)</if>
     </set>
     <set var="INC_TIFF">
-        <if cond="wxUSE_LIBTIFF=='builtin'">$(TOP_SRCDIR)/src/tiff</if>
+        <if cond="wxUSE_LIBTIFF=='builtin'">$(TOP_SRCDIR)src/tiff</if>
     </set>
 
     <set var="TIFF_PLATFORM_SRC">
diff --git a/build/bakefiles/zlib.bkl b/build/bakefiles/zlib.bkl
index 10c977605f..d342b32bf8 100644
--- a/build/bakefiles/zlib.bkl
+++ b/build/bakefiles/zlib.bkl
@@ -11,7 +11,7 @@
         <if cond="wxUSE_ZLIB=='builtin'">wxzlib$(WXDEBUGFLAG)</if>
     </set>
     <set var="INC_ZLIB">
-        <if cond="wxUSE_ZLIB=='builtin'">$(TOP_SRCDIR)/src/zlib</if>
+        <if cond="wxUSE_ZLIB=='builtin'">$(TOP_SRCDIR)src/zlib</if>
     </set>
 
     <lib id="wxzlib" template="3rdparty_lib"