diff --git a/website/docs/configuration/providers.html.md b/website/docs/configuration/providers.html.md
index 71f657aa42..ebeb8e15f7 100644
--- a/website/docs/configuration/providers.html.md
+++ b/website/docs/configuration/providers.html.md
@@ -210,7 +210,7 @@ host operating system:
 `terraform init` will search this directory for additional plugins during
 plugin initialization.
 
-The naming scheme for provider plugins is `terraform-provider-NAME-vX.Y.Z`,
+The naming scheme for provider plugins is `terraform-provider-NAME_vX.Y.Z`,
 and Terraform uses the name to understand the name and version of a particular
 provider binary. Third-party plugins will often be distributed with an
 appropriate filename already set in the distribution archive so that it can