diff --git a/devtools/visualization/visualization_utils.py b/devtools/visualization/visualization_utils.py
index 6dd0c327048..b76d164b61b 100644
--- a/devtools/visualization/visualization_utils.py
+++ b/devtools/visualization/visualization_utils.py
@@ -26,7 +26,7 @@
     )
 except ImportError:
     print(
-        "Error: 'model_explorer' is not installed. Install using devtools/install_requirement.sh"
+        "Error: 'model_explorer' is not installed. Install using devtools/install_requirements.sh"
     )
     raise
 
diff --git a/devtools/visualization/visualization_utils_test.py b/devtools/visualization/visualization_utils_test.py
index 4f44241518f..0d470a7f359 100644
--- a/devtools/visualization/visualization_utils_test.py
+++ b/devtools/visualization/visualization_utils_test.py
@@ -24,7 +24,7 @@
     from model_explorer.config import ModelExplorerConfig  # type: ignore
 except ImportError:
     print(
-        "Error: 'model_explorer' is not installed. Install using devtools/install_requirement.sh"
+        "Error: 'model_explorer' is not installed. Install using devtools/install_requirements.sh"
     )
     raise