diff --git a/conformance_test/core_language_tests/negative_tests/22_communication_operations.script b/conformance_test/core_language_tests/negative_tests/22_communication_operations.script
index a9ef1a9ca368dbd0f49532fc93f052375b419fd9..86e59eee2c35f220e00093b65e13b985a6b03c2b 100644
--- a/conformance_test/core_language_tests/negative_tests/22_communication_operations.script
+++ b/conformance_test/core_language_tests/negative_tests/22_communication_operations.script
@@ -3406,7 +3406,7 @@ module NegSem_220302_GetcallOperation_012 {
 <END_MODULE>
 
 <RESULT COUNT>
-Dynamic test case error: Parameter redirect failed, because the buffer was not empty after decoding. Remaining octets: 9.
+Dynamic test case error: Parameter redirect \(for parameter 'p__par'\) failed, because the buffer was not empty after decoding. Remaining octets: 9.
 <END_RESULT>
 
 <END_TC>
@@ -3486,7 +3486,7 @@ error: 'proprietary' is not a valid encoding format
 .*---------------------------------------------------------------------*
 :xmp tab=0.
 
-<TC - decoding error in @decoded redirect assignment >
+<TC - value of wrong type in @decoded redirect assignment >
 
 <COMPILE>
 
@@ -4079,7 +4079,7 @@ module NegSem_220304_getreply_operation_009 {
 <END_MODULE>
 
 <RESULT COUNT >
-Dynamic test case error: Parameter redirect failed, because the buffer was not empty after decoding. Remaining octets: 9.
+Dynamic test case error: Parameter redirect \(for parameter 'p__par'\) failed, because the buffer was not empty after decoding. Remaining octets: 9.
 <END_RESULT>
 
 <END_TC>