diff --git a/docs/changelog.rst b/docs/changelog.rst
index eca477aeeb..462faba884 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -26,6 +26,7 @@ Changed
 - Added indentation & section name to the ``SUMMARY`` CLI block.
 - Use C-extension for YAML loading when it is possible. It can cause more than 10x speedup on schema parsing.
 - Do not show Click's "Aborted!" message when an error occurs during schema loading in CLI.
+- Add a help message to the CLI output when an internal exception happens. `#529`_
 
 `1.2.0`_ - 2020-04-15
 ---------------------
@@ -934,6 +935,7 @@ Fixed
 .. _0.3.0: https://github.com/kiwicom/schemathesis/compare/v0.2.0...v0.3.0
 .. _0.2.0: https://github.com/kiwicom/schemathesis/compare/v0.1.0...v0.2.0
 
+.. _#529: https://github.com/kiwicom/schemathesis/issues/529
 .. _#521: https://github.com/kiwicom/schemathesis/issues/521
 .. _#513: https://github.com/kiwicom/schemathesis/issues/513
 .. _#504: https://github.com/kiwicom/schemathesis/issues/504
diff --git a/src/schemathesis/cli/output/default.py b/src/schemathesis/cli/output/default.py
index b034d7554c..d9de26582f 100644
--- a/src/schemathesis/cli/output/default.py
+++ b/src/schemathesis/cli/output/default.py
@@ -264,7 +264,11 @@ def display_internal_error(context: ExecutionContext, event: events.InternalErro
             message = event.exception_with_traceback
         else:
             message = event.exception
-        click.secho(f"Error: {message}", fg="red")
+        click.secho(
+            f"Error: {message}\n"
+            f"Add this option to your command line parameters to see full tracebacks: --show-errors-tracebacks",
+            fg="red",
+        )
 
 
 def handle_initialized(context: ExecutionContext, event: events.Initialized) -> None: