diff --git a/packages/robot/src/robotcode/robot/diagnostics/imports_manager.py b/packages/robot/src/robotcode/robot/diagnostics/imports_manager.py
index 3c0607aa..83a45e89 100644
--- a/packages/robot/src/robotcode/robot/diagnostics/imports_manager.py
+++ b/packages/robot/src/robotcode/robot/diagnostics/imports_manager.py
@@ -96,8 +96,8 @@
 REST_EXTENSIONS = (".rst", ".rest")
 
 
-LOAD_LIBRARY_TIME_OUT = 10
-COMPLETE_LIBRARY_IMPORT_TIME_OUT = COMPLETE_RESOURCE_IMPORT_TIME_OUT = COMPLETE_VARIABLES_IMPORT_TIME_OUT = 5
+LOAD_LIBRARY_TIMEOUT: int = int(os.environ.get("ROBOTCODE_LOAD_LIBRARY_TIMEOUT", 10))
+COMPLETE_LIBRARY_IMPORT_TIMEOUT = COMPLETE_RESOURCE_IMPORT_TIMEOUT = COMPLETE_VARIABLES_IMPORT_TIMEOUT = 5
 
 
 class _EntryKey:
@@ -1266,10 +1266,15 @@ def _get_library_libdoc(
                     base_dir,
                     self.get_resolvable_command_line_variables(),
                     variables,
-                ).result(LOAD_LIBRARY_TIME_OUT)
+                ).result(LOAD_LIBRARY_TIMEOUT)
 
             except TimeoutError as e:
-                raise RuntimeError(f"Timeout loading library {name}({args!r})") from e
+                raise RuntimeError(
+                    f"""Exceeded timeout of {LOAD_LIBRARY_TIMEOUT} seconds loading library {name}({args!r}).
+                    Check implementation of the library, why instantiation would take so long. If you think,
+                    you require more time to load a library, set environment variable
+                    ROBOTCODE_LOAD_LIBRARY_TIMEOUT to amount of seconds."""
+                ) from e
 
         except (SystemExit, KeyboardInterrupt):
             raise
@@ -1438,10 +1443,15 @@ def _get_variables_libdoc(
                     base_dir,
                     self.get_resolvable_command_line_variables() if resolve_command_line_vars else None,
                     variables,
-                ).result(LOAD_LIBRARY_TIME_OUT)
+                ).result(LOAD_LIBRARY_TIMEOUT)
 
             except TimeoutError as e:
-                raise RuntimeError(f"Timeout loading library {name}({args!r})") from e
+                raise RuntimeError(
+                    f"""Exceeded timeout of {LOAD_LIBRARY_TIMEOUT} seconds loading library {name}({args!r}).
+                    Check implementation of the library, why instantiation would take so long. If you think,
+                    you require more time to load a library, set environment variable
+                    ROBOTCODE_LOAD_LIBRARY_TIMEOUT to amount of seconds."""
+                ) from e
 
         except (SystemExit, KeyboardInterrupt):
             raise
@@ -1608,7 +1618,7 @@ def complete_library_import(
             base_dir,
             self.get_resolvable_command_line_variables(),
             variables,
-        ).result(COMPLETE_LIBRARY_IMPORT_TIME_OUT)
+        ).result(COMPLETE_LIBRARY_IMPORT_TIMEOUT)
 
     def complete_resource_import(
         self,
@@ -1623,7 +1633,7 @@ def complete_resource_import(
             base_dir,
             self.get_resolvable_command_line_variables(),
             variables,
-        ).result(COMPLETE_RESOURCE_IMPORT_TIME_OUT)
+        ).result(COMPLETE_RESOURCE_IMPORT_TIMEOUT)
 
     def complete_variables_import(
         self,
@@ -1638,7 +1648,7 @@ def complete_variables_import(
             base_dir,
             self.get_resolvable_command_line_variables(),
             variables,
-        ).result(COMPLETE_VARIABLES_IMPORT_TIME_OUT)
+        ).result(COMPLETE_VARIABLES_IMPORT_TIMEOUT)
 
     def resolve_variable(
         self,