diff --git a/crates/collab/migrations.sqlite/20221109000000_test_schema.sql b/crates/collab/migrations.sqlite/20221109000000_test_schema.sql
index 4a4ba84663..ae26e219d0 100644
--- a/crates/collab/migrations.sqlite/20221109000000_test_schema.sql
+++ b/crates/collab/migrations.sqlite/20221109000000_test_schema.sql
@@ -198,7 +198,7 @@ CREATE TABLE "channels" (
     "name" VARCHAR NOT NULL,
     "created_at" TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
     "visibility" VARCHAR NOT NULL,
-    "parent_path" TEXT,
+    "parent_path" TEXT NOT NULL,
     "requires_zed_cla" BOOLEAN NOT NULL DEFAULT FALSE
 );
 
@@ -237,8 +237,7 @@ CREATE TABLE "channel_members" (
     "id" INTEGER PRIMARY KEY AUTOINCREMENT,
     "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
     "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
-    "admin" BOOLEAN NOT NULL DEFAULT false,
-    "role" VARCHAR,
+    "role" VARCHAR NOT NULL,
     "accepted" BOOLEAN NOT NULL DEFAULT false,
     "updated_at" TIMESTAMP NOT NULL DEFAULT now
 );
diff --git a/crates/collab/migrations/20240315182903_non_null_channel_role.sql b/crates/collab/migrations/20240315182903_non_null_channel_role.sql
new file mode 100644
index 0000000000..2d359f8058
--- /dev/null
+++ b/crates/collab/migrations/20240315182903_non_null_channel_role.sql
@@ -0,0 +1,4 @@
+-- Add migration script here
+
+ALTER TABLE channel_members ALTER role SET NOT NULL;
+ALTER TABLE channel_members DROP COLUMN admin;
diff --git a/crates/collab/migrations/20240315183903_channel_parent_path_not_null.sql b/crates/collab/migrations/20240315183903_channel_parent_path_not_null.sql
new file mode 100644
index 0000000000..5703578b00
--- /dev/null
+++ b/crates/collab/migrations/20240315183903_channel_parent_path_not_null.sql
@@ -0,0 +1,2 @@
+-- Add migration script here
+ALTER TABLE channels ALTER parent_path SET NOT NULL;