diff --git a/java/src/processing/mode/java/JavaBuild.java b/java/src/processing/mode/java/JavaBuild.java
index 8124cb4b3..3cf239c0f 100755
--- a/java/src/processing/mode/java/JavaBuild.java
+++ b/java/src/processing/mode/java/JavaBuild.java
@@ -956,9 +956,9 @@ public class JavaBuild {
     if (embedJava) {
       // if people don't embed Java, it might be a mess, but what can we do?
       if (exportPlatform == PConstants.MACOSX) {
-        runOptions.append("-Djava.ext.dirs=\"$APP_ROOT/Contents/PlugIns/jdk" +
+        runOptions.append("-Djava.ext.dirs=$APP_ROOT/Contents/PlugIns/jdk" +
                           PApplet.javaVersionName +
-                          ".jdk/Contents/Home/jre/lib/ext\"");
+                          ".jdk/Contents/Home/jre/lib/ext");
       } else if (exportPlatform == PConstants.WINDOWS) {
         runOptions.append("-Djava.ext.dirs=\"%EXEDIR%/java/lib/ext\"");
       } else if (exportPlatform == PConstants.LINUX) {
diff --git a/todo.txt b/todo.txt
index 0aecdcca3..005b71af8 100755
--- a/todo.txt
+++ b/todo.txt
@@ -6,6 +6,7 @@ X   https://github.com/processing/processing/issues/4623
 _   might be ext.dirs trouble with spaces in path names?
 _     or the backwards slashes?
 X fixes for Python Mode crashing on startup
+_ JavaInputHandler not registering
 
 _ library compilations handled oddly
 _   https://github.com/processing/processing/issues/4630