diff --git a/mozilla/htmlparser/robot/Makefile.in b/mozilla/htmlparser/robot/Makefile.in
index 608eacb0520..c4afeb45abd 100644
--- a/mozilla/htmlparser/robot/Makefile.in
+++ b/mozilla/htmlparser/robot/Makefile.in
@@ -32,7 +32,7 @@ SHORT_LIBNAME	= dbgrobot
 CPPSRCS		= nsDebugRobot.cpp nsRobotSink.cpp
 
 ifdef ENABLE_TESTS
-#DIRS		= test
+DIRS		= test
 endif
 
 EXTRA_DSO_LDOPTS += $(MOZ_COMPONENT_LIBS)
diff --git a/mozilla/parser/htmlparser/robot/Makefile.in b/mozilla/parser/htmlparser/robot/Makefile.in
index 608eacb0520..c4afeb45abd 100644
--- a/mozilla/parser/htmlparser/robot/Makefile.in
+++ b/mozilla/parser/htmlparser/robot/Makefile.in
@@ -32,7 +32,7 @@ SHORT_LIBNAME	= dbgrobot
 CPPSRCS		= nsDebugRobot.cpp nsRobotSink.cpp
 
 ifdef ENABLE_TESTS
-#DIRS		= test
+DIRS		= test
 endif
 
 EXTRA_DSO_LDOPTS += $(MOZ_COMPONENT_LIBS)