diff --git a/motorApp/PC6KSrc/Makefile b/motorApp/PC6KSrc/Makefile
index a13acb14..9c724f60 100644
--- a/motorApp/PC6KSrc/Makefile
+++ b/motorApp/PC6KSrc/Makefile
@@ -5,7 +5,7 @@ include $(TOP)/configure/CONFIG
 # The following are used for debugging messages.
 #USR_CXXFLAGS += -DDEBUG
 
-OPT_CXXFLAGS = -g -O0
+#OPT_CXXFLAGS = -g -O0
 
 DBD += devPC6K.dbd