diff --git a/Modules/SystemInformation.cmake b/Modules/SystemInformation.cmake
index a7a22f689..4ca2ef1de 100644
--- a/Modules/SystemInformation.cmake
+++ b/Modules/SystemInformation.cmake
@@ -81,3 +81,8 @@ DUMP_FILE("../CMakeCache.txt")
 DUMP_FILE("../CMakeFiles/CMakeOutput.log")
 DUMP_FILE("../CMakeFiles/CMakeError.log")
 DUMP_FILE("../CMakeFiles/CMakeSystem.cmake")
+
+FOREACH (EXTRA_FILE ${EXTRA_DUMP_FILES})
+  DUMP_FILE("${EXTRA_FILE}")
+ENDFOREACH (EXTRA_FILE)
+
diff --git a/Modules/SystemInformation.in b/Modules/SystemInformation.in
index 0730de298..7722da0e0 100644
--- a/Modules/SystemInformation.in
+++ b/Modules/SystemInformation.in
@@ -1,3 +1,4 @@
+Avoid ctest truncation of output: CTEST_FULL_OUTPUT
 ========================================================
 === MAIN VARIABLES
 ========================================================