diff --git a/src/main/java/com/threerings/util/unsafe/FreeBSD/Makefile b/src/main/java/com/threerings/util/unsafe/FreeBSD/Makefile
index d45b291b..4e9a9951 100644
--- a/src/main/java/com/threerings/util/unsafe/FreeBSD/Makefile
+++ b/src/main/java/com/threerings/util/unsafe/FreeBSD/Makefile
@@ -12,7 +12,7 @@ MKDIR=mkdir
 #
 # Directory definitions
 
-ROOT=../../../../../../..
+ROOT=../../../../../../../..
 LIBRARIES_PATH=
 OSINCDIR!=uname -s | tr 'A-Z' 'a-z'
 INSTALL_PATH=${ROOT}/dist/lib/i386-FreeBSD
diff --git a/src/main/java/com/threerings/util/unsafe/Linux/Makefile b/src/main/java/com/threerings/util/unsafe/Linux/Makefile
index 7d593545..d8c00a53 100644
--- a/src/main/java/com/threerings/util/unsafe/Linux/Makefile
+++ b/src/main/java/com/threerings/util/unsafe/Linux/Makefile
@@ -12,7 +12,7 @@ MKDIR=mkdir
 #
 # Directory definitions
 
-ROOT=../../../../../../..
+ROOT=../../../../../../../..
 LIBRARIES_PATH=-L/usr/X11R6/lib
 INSTALL_PATH=${ROOT}/dist/lib/i686-Linux
 
diff --git a/src/main/java/com/threerings/util/unsafe/Mac OS X/Makefile b/src/main/java/com/threerings/util/unsafe/Mac OS X/Makefile
index cc38f7af..88619c0d 100644
--- a/src/main/java/com/threerings/util/unsafe/Mac OS X/Makefile	
+++ b/src/main/java/com/threerings/util/unsafe/Mac OS X/Makefile	
@@ -12,7 +12,7 @@ MKDIR=mkdir
 #
 # Directory definitions
 
-ROOT=../../../../../../..
+ROOT=../../../../../../../..
 LIBRARIES_PATH=
 OSINCDIR!=uname -s | tr 'A-Z' 'a-z'
 INSTALL_PATH=${ROOT}/dist/lib/`uname -m`-Darwin
diff --git a/src/main/java/com/threerings/util/unsafe/Windows/Makefile b/src/main/java/com/threerings/util/unsafe/Windows/Makefile
index 92c204ee..8843524b 100644
--- a/src/main/java/com/threerings/util/unsafe/Windows/Makefile
+++ b/src/main/java/com/threerings/util/unsafe/Windows/Makefile
@@ -14,7 +14,7 @@ DLLWRAP=i586-mingw32msvc-dllwrap
 #
 # Directory definitions
 
-ROOT=../../../../../../..
+ROOT=../../../../../../../..
 INSTALL_PATH=${ROOT}/dist/lib/i686-Windows
 
 #