diff --git a/README.md b/README.md
index 04667c9..601f124 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ Expected optional integrations:
 
 - cases
 - inspections
-- forms-runtime
+- forms_runtime
 - files
 - portal
 - certificates
diff --git a/docs/PERMITS_DOMAIN_BOUNDARY.md b/docs/PERMITS_DOMAIN_BOUNDARY.md
index 1bfa067..fbccb59 100644
--- a/docs/PERMITS_DOMAIN_BOUNDARY.md
+++ b/docs/PERMITS_DOMAIN_BOUNDARY.md
@@ -24,7 +24,7 @@ Permit and license workflows for applications, renewals, conditions, inspections
 
 - cases
 - inspections
-- forms-runtime
+- forms_runtime
 - files
 - portal
 - certificates
diff --git a/src/govoplan_permits/backend/manifest.py b/src/govoplan_permits/backend/manifest.py
index ce8e2e0..5336e47 100644
--- a/src/govoplan_permits/backend/manifest.py
+++ b/src/govoplan_permits/backend/manifest.py
@@ -12,7 +12,7 @@ ADMIN_SCOPE = "permits:workspace:admin"
 OPTIONAL_DEPENDENCIES = (
     "cases",
     "inspections",
-    "forms-runtime",
+    "forms_runtime",
     "files",
     "portal",
     "certificates",