diff --git a/content/guides/dotnet/develop.md b/content/guides/dotnet/develop.md
index d5bea5491fd1..316cffa936b4 100644
--- a/content/guides/dotnet/develop.md
+++ b/content/guides/dotnet/develop.md
@@ -103,7 +103,7 @@ services:
     secrets:
       - db-password
     volumes:
-      - db-data:/var/lib/postgresql/data
+      - db-data:/var/lib/postgresql
     environment:
       - POSTGRES_DB=example
       - POSTGRES_PASSWORD_FILE=/run/secrets/db-password
@@ -256,7 +256,7 @@ services:
     secrets:
       - db-password
     volumes:
-      - db-data:/var/lib/postgresql/data
+      - db-data:/var/lib/postgresql
     environment:
       - POSTGRES_DB=example
       - POSTGRES_PASSWORD_FILE=/run/secrets/db-password
@@ -361,7 +361,7 @@ services:
     secrets:
       - db-password
     volumes:
-      - db-data:/var/lib/postgresql/data
+      - db-data:/var/lib/postgresql
     environment:
       - POSTGRES_DB=example
       - POSTGRES_PASSWORD_FILE=/run/secrets/db-password