diff --git a/ATS/core_language/16_functions_altsteps_testcases/1601_functions/160102_predefined_functions/Sem_160102_predefined_functions_110.ttcn b/ATS/core_language/16_functions_altsteps_testcases/1601_functions/160102_predefined_functions/Sem_160102_predefined_functions_110.ttcn
index 4fddfedcf72ce5307a8e2d58f35152fd837b9644..ab54f63d0f79b1e746f83884f58ade3ec7dac4b5 100644
--- a/ATS/core_language/16_functions_altsteps_testcases/1601_functions/160102_predefined_functions/Sem_160102_predefined_functions_110.ttcn
+++ b/ATS/core_language/16_functions_altsteps_testcases/1601_functions/160102_predefined_functions/Sem_160102_predefined_functions_110.ttcn
@@ -34,7 +34,7 @@ module Sem_160102_predefined_functions_110 {
         while (lengthof(v_bitEnc) mod 8 > 0) { // right padding, because bit2oct uses left padding by default
             v_bitEnc[lengthof(v_bitEnc)] := '0'B;
         }
-        
+
         if (v_enc == bit2oct(v_bitEnc)) {
               setverdict(pass);
         } else {
diff --git a/ATS/core_language/16_functions_altsteps_testcases/1603_testcases/Syn_1603_testcases_004.ttcn b/ATS/core_language/16_functions_altsteps_testcases/1603_testcases/Syn_1603_testcases_004.ttcn
index af069f3a62670e2d91f26509cf2c21eb744c3d37..a9709d0a4b3539d6460d84f480e34c5ceccca9bd 100644
--- a/ATS/core_language/16_functions_altsteps_testcases/1603_testcases/Syn_1603_testcases_004.ttcn
+++ b/ATS/core_language/16_functions_altsteps_testcases/1603_testcases/Syn_1603_testcases_004.ttcn
@@ -19,7 +19,7 @@ module Syn_1603_testcases_004 {
       const integer c_i := 2;
       var integer v_i := 2;
     }
-    
+
     function f_ptcScript() runs on GeneralComp system GeneralComp {
         messagePort.send(c_i);
 	    if (match(v_i, c_i)) {    // constant and variables from GeneralComp