diff --git a/src/ca65/main.c b/src/ca65/main.c
index c99ce06c6..682e9be7f 100644
--- a/src/ca65/main.c
+++ b/src/ca65/main.c
@@ -353,7 +353,7 @@ static void SetSys (const char* Sys)
         case TGT_AGAT:
             NewSymbol ("__AGAT__", 1);
             break;
-            
+
         default:
             AbEnd ("Invalid target name: '%s'", Sys);
 
diff --git a/src/cc65/main.c b/src/cc65/main.c
index baf6f2f17..f56974361 100644
--- a/src/cc65/main.c
+++ b/src/cc65/main.c
@@ -306,7 +306,7 @@ static void SetSys (const char* Sys)
         case TGT_RP6502:
             DefineNumericMacro ("__RP6502__", 1);
             break;
-        
+
         case TGT_AGAT:
             DefineNumericMacro ("__AGAT__", 1);
             break;