diff --git a/src/emu/cpu/m6502/m4510.c b/src/emu/cpu/m6502/m4510.c
index 3c5ae08ff94..76aefb9f7a7 100644
--- a/src/emu/cpu/m6502/m4510.c
+++ b/src/emu/cpu/m6502/m4510.c
@@ -153,7 +153,7 @@ struct _m4510_Regs {
 
 	UINT8    ddr;
 	UINT8    port;
-	
+
 	devcb_resolved_read8	in_port_func;
 	devcb_resolved_write8	out_port_func;
 };
diff --git a/src/emu/cpu/m6502/m6502.c b/src/emu/cpu/m6502/m6502.c
index a34833243cb..f4a1e02e1f1 100644
--- a/src/emu/cpu/m6502/m6502.c
+++ b/src/emu/cpu/m6502/m6502.c
@@ -81,7 +81,7 @@ struct _m6502_Regs
 
 	UINT8    ddr;
 	UINT8    port;
-	
+
 	devcb_resolved_read8	in_port_func;
 	devcb_resolved_write8	out_port_func;
 };