diff --git a/pkgs/by-name/po/powerdns-admin/0008-Fix-profile-save-overwriting-password-with-empty-val.patch b/pkgs/by-name/po/powerdns-admin/0008-Fix-profile-save-overwriting-password-with-empty-val.patch
new file mode 100644
index 000000000000..22479605cd90
--- /dev/null
+++ b/pkgs/by-name/po/powerdns-admin/0008-Fix-profile-save-overwriting-password-with-empty-val.patch
@@ -0,0 +1,30 @@
+diff --git a/powerdnsadmin/models/user.py b/powerdnsadmin/models/user.py
+index 42f894f..f9d845e 100644
+--- a/powerdnsadmin/models/user.py
++++ b/powerdnsadmin/models/user.py
+@@ -435,7 +435,7 @@ class User(db.Model):
+                 name='Administrator').first().id
+ 
+         if hasattr(self, "plain_text_password"):
+-            if self.plain_text_password != None:
++            if self.plain_text_password:
+                 self.password = self.get_hashed_password(
+                     self.plain_text_password)
+         else:
+@@ -476,7 +476,7 @@ class User(db.Model):
+ 
+         # store new password hash (only if changed)
+         if hasattr(self, "plain_text_password"):
+-            if self.plain_text_password != None:
++            if self.plain_text_password:
+                 user.password = self.get_hashed_password(
+                     self.plain_text_password).decode("utf-8")
+ 
+@@ -495,7 +495,7 @@ class User(db.Model):
+         user.lastname = self.lastname if self.lastname else user.lastname
+ 
+         if hasattr(self, "plain_text_password"):
+-            if self.plain_text_password != None:
++            if self.plain_text_password:
+                 user.password = self.get_hashed_password(
+                  self.plain_text_password).decode("utf-8") 
diff --git a/pkgs/by-name/po/powerdns-admin/package.nix b/pkgs/by-name/po/powerdns-admin/package.nix
index ad085252faba..8fed4e899f41 100644
--- a/pkgs/by-name/po/powerdns-admin/package.nix
+++ b/pkgs/by-name/po/powerdns-admin/package.nix
@@ -133,6 +133,7 @@ stdenv.mkDerivation {
     ./0004-Fix-flask-session-and-powerdns-admin-compatibility.patch
     ./0005-Fix-app-context-and-register-modules.patch
     ./0006-Fix-regex.patch
+    ./0008-Fix-profile-save-overwriting-password-with-empty-val.patch
   ];
 
   postPatch = ''