diff --git a/vhpidirect/cinterface/demo/ghdl.h b/vhpidirect/cinterface/demo/ghdl.h
index 02aff5a9..0ac47b9f 100644
--- a/vhpidirect/cinterface/demo/ghdl.h
+++ b/vhpidirect/cinterface/demo/ghdl.h
@@ -238,9 +238,9 @@ ghdl_AccNaturalDimArr_t* ghdlAccFromString(char *string) {
 */
 
 // @RocketRoss
-static const char HDL_LOGIC_STATE[] = { 'U', 'X', '0', '1', 'Z', 'W', 'L', 'H', '-'};
+static const char HDL_LOGIC_CHAR[] = { 'U', 'X', '0', '1', 'Z', 'W', 'L', 'H', '-'};
 
-enum HDL_LOGIC_CHAR {
+enum HDL_LOGIC_STATES {
 HDL_U = 0,
 HDL_X = 1,
 HDL_0 = 2,
diff --git a/vhpidirect/cinterface/demo/main.c b/vhpidirect/cinterface/demo/main.c
index 0666854f..d4554378 100644
--- a/vhpidirect/cinterface/demo/main.c
+++ b/vhpidirect/cinterface/demo/main.c
@@ -61,10 +61,10 @@ void testCinterface(
   ghdl_NaturalDimArr_t* v_3d_int
 ) {
   assert(v_logic == HDL_H);
-  printf("v_logic  : %c\n", HDL_LOGIC_STATE[v_logic]);
+  printf("v_logic  : %c\n", HDL_LOGIC_CHAR[v_logic]);
 
   assert(v_ulogic == HDL_Z);
-  printf("v_ulogic : %c\n", HDL_LOGIC_STATE[v_ulogic]);
+  printf("v_ulogic : %c\n", HDL_LOGIC_CHAR[v_ulogic]);
 
   assert(v_char == 'k');
   printf("v_char : %c\n", v_char);
diff --git a/vhpidirect/ghdl.h b/vhpidirect/ghdl.h
index 02aff5a9..0ac47b9f 100644
--- a/vhpidirect/ghdl.h
+++ b/vhpidirect/ghdl.h
@@ -238,9 +238,9 @@ ghdl_AccNaturalDimArr_t* ghdlAccFromString(char *string) {
 */
 
 // @RocketRoss
-static const char HDL_LOGIC_STATE[] = { 'U', 'X', '0', '1', 'Z', 'W', 'L', 'H', '-'};
+static const char HDL_LOGIC_CHAR[] = { 'U', 'X', '0', '1', 'Z', 'W', 'L', 'H', '-'};
 
-enum HDL_LOGIC_CHAR {
+enum HDL_LOGIC_STATES {
 HDL_U = 0,
 HDL_X = 1,
 HDL_0 = 2,