diff --git a/src/bin2llvmir/optimizations/writer_dsm/writer_dsm.cpp b/src/bin2llvmir/optimizations/writer_dsm/writer_dsm.cpp
index 191bf8623..b7a1de440 100644
--- a/src/bin2llvmir/optimizations/writer_dsm/writer_dsm.cpp
+++ b/src/bin2llvmir/optimizations/writer_dsm/writer_dsm.cpp
@@ -112,8 +112,6 @@ void DsmWriter::generateHeader(std::ostream& ret)
 	ret << ";;\n";
 	ret << ";; This file was generated by the Retargetable Decompiler\n";
 	ret << ";; Website: https://retdec.com\n";
-	ret << ";; Copyright (c) " << retdec::utils::getCurrentYear()
-	    << " Retargetable Decompiler <info@retdec.com>\n";
 	ret << ";;\n";
 	ret << ";; Decompilation date: "
 	    << retdec::utils::getCurrentDate() << " "
diff --git a/src/llvmir2hll/hll/hll_writer.cpp b/src/llvmir2hll/hll/hll_writer.cpp
index 9c7b5d999..038d12b7f 100644
--- a/src/llvmir2hll/hll/hll_writer.cpp
+++ b/src/llvmir2hll/hll/hll_writer.cpp
@@ -359,12 +359,6 @@ bool HLLWriter::emitFileHeader() {
 	out->commentLine("");
 	out->commentLine("This file was generated by the Retargetable Decompiler");
 	out->commentLine("Website: https://retdec.com");
-	out->commentLine("Copyright (c)"
-		+ (optionEmitTimeVaryingInfo
-			? (" " + getCurrentYear())
-			: (""))
-		+ " Retargetable Decompiler <info@retdec.com>"
-	);
 	out->commentLine("");
 
 	return true;
diff --git a/tests/bin2llvmir/optimizations/writer_dsm/writer_dsm_tests.cpp b/tests/bin2llvmir/optimizations/writer_dsm/writer_dsm_tests.cpp
index 7442e4f56..3330a2964 100644
--- a/tests/bin2llvmir/optimizations/writer_dsm/writer_dsm_tests.cpp
+++ b/tests/bin2llvmir/optimizations/writer_dsm/writer_dsm_tests.cpp
@@ -51,7 +51,6 @@ TEST_F(DsmWriterTests, testHeaderGeneration)
 R"(^;;
 ;; This file was generated by the Retargetable Decompiler
 ;; Website: https://retdec.com
-;; Copyright \(c\) 20.. Retargetable Decompiler <info@retdec.com>
 ;;
 ;; Decompilation date: ....-..-.. ..:..:..
 ;; Architecture: arm