diff --git a/src/boards/asic_pt8154.c b/src/boards/asic_pt8154.c
index 16ac8a2..9a80a1d 100644
--- a/src/boards/asic_pt8154.c
+++ b/src/boards/asic_pt8154.c
@@ -19,7 +19,7 @@
  */
 
 #include "mapinc.h"
-#include "asic_PT8154.h"
+#include "asic_pt8154.h"
 #include "asic_mmc3.h"
 
 static void (*PT8154_cbSync)();
diff --git a/src/boards/asic_qj.c b/src/boards/asic_qj.c
index 5ad8b44..1562d73 100644
--- a/src/boards/asic_qj.c
+++ b/src/boards/asic_qj.c
@@ -19,7 +19,7 @@
  */
 
 #include "mapinc.h"
-#include "asic_QJ.h"
+#include "asic_qj.h"
 #include "asic_mmc3.h"
 
 static void (*QJ_cbSync)();
diff --git a/src/boards/asic_vrc3.c b/src/boards/asic_vrc3.c
index ec43c0b..2f46e4e 100644
--- a/src/boards/asic_vrc3.c
+++ b/src/boards/asic_vrc3.c
@@ -19,7 +19,7 @@
  */
 
 #include "mapinc.h"
-#include "asic_VRC3.h"
+#include "asic_vrc3.h"
 
 static void (*VRC3_cbSync)();
 static uint8 VRC3_prg;