diff --git a/src/ca65/main.c b/src/ca65/main.c
index 199fa2310..e1d67a838 100644
--- a/src/ca65/main.c
+++ b/src/ca65/main.c
@@ -168,7 +168,7 @@ static void CBMSystem (const char* Sys)
 }
 
 
-                     
+
 static void SetSys (const char* Sys)
 /* Define a target system */
 {
@@ -254,6 +254,10 @@ static void SetSys (const char* Sys)
             NewSymbol ("__SUPERVISION__", 1);
             break;
 
+        case TGT_LYNX:
+            NewSymbol ("__LYNX__", 1);
+            break;
+
      	default:
             AbEnd ("Invalid target name: `%s'", Sys);
 
@@ -310,7 +314,7 @@ static void DefineSymbol (const char* Def)
     	    }
        	}
     }
-                     
+
     /* Define the new symbol */
     NewSymbol (SymName, Val);
 }
diff --git a/src/cc65/main.c b/src/cc65/main.c
index 787dec0a4..8d5443234 100644
--- a/src/cc65/main.c
+++ b/src/cc65/main.c
@@ -229,7 +229,7 @@ static void SetSys (const char* Sys)
             DefineNumericMacro ("__SUPERVISION__", 1);
             break;
 
-        case TGT_SUPERVISION:
+        case TGT_LYNX:
             DefineNumericMacro ("__LYNX__", 1);
             break;
 
@@ -730,7 +730,7 @@ int main (int argc, char* argv[])
 
     /* Initialize the default segment names */
     InitSegNames ();
-                                       
+
     /* Initialize the include search paths */
     InitIncludePaths ();