diff --git a/Lab_1/TestEncoderAAR.c b/Lab_1/TestEncoderAAR.c
index c2608a7..1c3fa59 100644
--- a/Lab_1/TestEncoderAAR.c
+++ b/Lab_1/TestEncoderAAR.c
@@ -19,7 +19,7 @@ char receivedChars[numChars]="00";   // an array to store the received data
 
 void initialiseEncoderStateMachine();
 void updateEncoderStateMachine();
-enum states get_state();
+enum states get_current_state();
 
 int main()
 {
@@ -54,7 +54,7 @@ int main()
 
 // Could be implemented as a C macro, which would be faster
 // but I've forgotten how to define C macros
-enum states get_state()
+enum states get_current_state()
 {
 	/* If A is 0 and B is 0, system is in State 1
 	   If A is 1 and B is 0, system is in State 2
@@ -72,13 +72,13 @@ enum states get_state()
 
 void initialiseEncoderStateMachine()
 {
-	state = get_state();
+	state = get_current_state();
 }
 
 
 void updateEncoderStateMachine()
 {
-	enum states new_state = get_state(); // get new state, don't update state yet so states can be compared
+	enum states new_state = get_current_state(); // get new state, don't update state yet so states can be compared
 
 	switch (state)
 	{