diff --git a/Makefile b/Makefile
index 5b46dee..e9f9c3b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,10 +1,10 @@
 CC=msp430-gcc
 
 # regular
-CFLAGS=-Wall -mmcu=msp430g2553 -std=gnu99 -I hottislib -O3 -g0
+# CFLAGS=-Wall -mmcu=msp430g2553 -std=gnu99 -I hottislib -O3 -g0
 
 # for debugging
-# CFLAGS=-Wall -mmcu=msp430g2553 -std=gnu99 -I hottislib -g3 -ggdb -gdwarf-2
+CFLAGS=-Wall -mmcu=msp430g2553 -std=gnu99 -I hottislib -g3 -ggdb -gdwarf-2
 
 LDFLAGS=-mmcu=msp430g2553
 
diff --git a/pattern.c b/pattern.c
index 6ac6506..6a6bb4b 100644
--- a/pattern.c
+++ b/pattern.c
@@ -7,7 +7,7 @@
 
 
 uint8_t temperature = 21;
-const uint8_t TEMPERATURE_THRESHOLD = 21;
+const uint8_t TEMPERATURE_THRESHOLD = 25;