diff --git a/tools/AT_Debug/AT_Debug.ino b/tools/AT_Debug/AT_Debug.ino
index ed339ab..69fc4b1 100644
--- a/tools/AT_Debug/AT_Debug.ino
+++ b/tools/AT_Debug/AT_Debug.ino
@@ -2,7 +2,7 @@
  *
  * To run this tool you need StreamDebugger library:
  *   https://github.com/vshymanskyy/StreamDebugger
- *   or from http://librarymanager/
+ *   or from http://librarymanager/all#StreamDebugger
  *
  * TinyGSM Getting Started guide:
  *   http://tiny.cc/tiny-gsm-readme
diff --git a/tools/FactoryReset/FactoryReset.ino b/tools/FactoryReset/FactoryReset.ino
index 457bbf4..2f0e9ec 100644
--- a/tools/FactoryReset/FactoryReset.ino
+++ b/tools/FactoryReset/FactoryReset.ino
@@ -2,7 +2,7 @@
  *
  * To run this tool you need StreamDebugger library:
  *   https://github.com/vshymanskyy/StreamDebugger
- *   or from http://librarymanager/
+ *   or from http://librarymanager/all#StreamDebugger
  *
  * TinyGSM Getting Started guide:
  *   http://tiny.cc/tiny-gsm-readme