wrote down about the compressor turning on
diff --git a/doc/wpilib-issues.txt b/doc/wpilib-issues.txt
index 7df6139..1b46940 100644
--- a/doc/wpilib-issues.txt
+++ b/doc/wpilib-issues.txt
@@ -2,3 +2,5 @@
 ErrorBase/Error not thread safe (aka CANJaguar)
 all of the sync issues last year
 Module not thread safe
+
+compressor turned on as soon as power was turned on (2 times in a row)