diff --git a/build/linux/dist/processing b/build/linux/dist/processing
index 6fb24c50f..1b952e814 100755
--- a/build/linux/dist/processing
+++ b/build/linux/dist/processing
@@ -8,7 +8,7 @@ APPDIR=$(dirname "$0")
 # help, but doesn't work in cases where there are spaces in the name 
 # of the folder that contains processing itself.
 
-CLASSPATH=java/lib/rt.jar:lib:lib/build:lib/pde.jar:lib/core.jar:lib/antlr.jar:lib/oro.jar:lib/registry.jar:lib/mrj.jar
+CLASSPATH=java/lib/rt.jar:lib:lib/build:lib/pde.jar:lib/core.jar:lib/antlr.jar:lib/oro.jar:lib/registry.jar:lib/mrj.jar:lib/tools.jar
 export CLASSPATH
 
 # put the directory where this file lives in the front of the path, 
diff --git a/build/linux/make.sh b/build/linux/make.sh
index cfbcce1a0..d735103be 100755
--- a/build/linux/make.sh
+++ b/build/linux/make.sh
@@ -121,7 +121,7 @@ cd ..
 
 cd app
 
-CLASSPATH="../build/linux/work/lib/core.jar:../build/linux/work/lib/apple.jar:../build/linux/work/lib/antlr.jar:../build/linux/work/lib/oro.jar:../build/linux/work/lib/registry.jar:../build/linux/work/java/lib/rt.jar"
+CLASSPATH="../build/linux/work/lib/core.jar:../build/linux/work/lib/apple.jar:../build/linux/work/lib/antlr.jar:../build/linux/work/lib/oro.jar:../build/linux/work/lib/registry.jar:../build/linux/work/lib/tools.jar:../build/linux/work/java/lib/rt.jar"
 
 ../build/linux/work/jikes -target 1.3 +D -classpath $CLASSPATH:../build/linux/work/classes -d ../build/linux/work/classes src/processing/app/*.java src/processing/app/debug/*.java src/processing/app/preproc/*.java src/processing/app/syntax/*.java src/processing/app/tools/*.java src/antlr/*.java src/antlr/java/*.java