diff --git a/macros/TARGET_FAN.cfg b/macros/TARGET_FAN.cfg
index de93946..4d806ac 100644
--- a/macros/TARGET_FAN.cfg
+++ b/macros/TARGET_FAN.cfg
@@ -3,7 +3,7 @@ gcode:
     {% set HEATER_TARGET = params.HEATER_TARGET|default(60)|float %}
     {% set FAN_TARGET = params.FAN_TARGET|default(100)|float %}
     {% set FAN_SPEED = params.FAN_SPEED|default(1)|float %}
-    {% set FAN_NAME = params.FAN_NAME|default('bed_fan')|float %}
+    {% set FAN_NAME = params.FAN_NAME|default('bed_fan')|string %}
     
     {% if HEATER_TARGET >= FAN_TARGET %}
         SET_FAN_SPEED FAN={FAN_NAME} SPEED={FAN_SPEED} # Turn on bed_fan if target is above or equal.
@@ -30,4 +30,4 @@ gcode:
 # This allows us to use multiple fan speeds and even multiple fans with this macro.
 # 
 # I also changed BED_TARGET to HEATER_TARGET to make this more generic for
-# use with any heater/fan combination. Sorry, last breaking change to this macro, I promise!
\ No newline at end of file
+# use with any heater/fan combination. Sorry, last breaking change to this macro, I promise!