diff --git a/sys/external/intel-public/acpica/dist/compiler/aslcompile.c b/sys/external/intel-public/acpica/dist/compiler/aslcompile.c
index 56663b571247..a21f082c0be1 100644
--- a/sys/external/intel-public/acpica/dist/compiler/aslcompile.c
+++ b/sys/external/intel-public/acpica/dist/compiler/aslcompile.c
@@ -217,8 +217,8 @@ AslCompilerSignon (
     /* Version, build date, copyright, compliance */
 
     FlPrintFile (FileId,
-        " version %X [%s]\n%s%s\n%s%s\n%s\n",
-        (UINT32) ACPI_CA_VERSION, __DATE__,
+        " version %X\n%s%s\n%s%s\n%s\n",
+        (UINT32) ACPI_CA_VERSION,
         Prefix, CompilerCopyright,
         Prefix, CompilerCompliance,
         Prefix);
diff --git a/sys/external/intel-public/acpica/dist/compiler/aslutils.c b/sys/external/intel-public/acpica/dist/compiler/aslutils.c
index e8d61babc785..3f27b56dd112 100644
--- a/sys/external/intel-public/acpica/dist/compiler/aslutils.c
+++ b/sys/external/intel-public/acpica/dist/compiler/aslutils.c
@@ -521,8 +521,8 @@ UtDisplaySummary (
     {
         /* Compiler name and version number */
 
-        FlPrintFile (FileId, "%s version %X [%s]\n",
-            CompilerId, (UINT32) ACPI_CA_VERSION, __DATE__);
+        FlPrintFile (FileId, "%s version %X\n",
+            CompilerId, (UINT32) ACPI_CA_VERSION);
     }
 
     if (Gbl_FileType == ASL_INPUT_TYPE_ASCII_DATA)