diff --git a/pkgs/by-name/ba/baresip/fix-modules-path.patch b/pkgs/by-name/ba/baresip/fix-modules-path.patch
new file mode 100644
index 000000000000..b02c830057c2
--- /dev/null
+++ b/pkgs/by-name/ba/baresip/fix-modules-path.patch
@@ -0,0 +1,29 @@
+commit 46479c52695cc5f8c01370fd2594468666c45c8e
+Author: rnhmjoj <rnhmjoj@inventati.org>
+Date:   Sun Aug 3 00:18:47 2025 +0200
+
+    Fix the modules path at build time
+    
+    The location of the modules is determined by reading the `module_path`
+    setting, which is set to "$out/lib/baresip/modules" when the
+    configuration file is generated during the first run. If the package is
+    updated and the store path changes, baresip breaks completely, forcing
+    the user to manually fix the configuration.
+    
+    This patch fixes the location of the modules at build time, ignoring the
+    `module_path` setting, to avoid this issue.
+
+diff --git a/src/module.c b/src/module.c
+index 9f2135c6..b62d0bdd 100644
+--- a/src/module.c
++++ b/src/module.c
+@@ -141,8 +141,7 @@ int module_init(const struct conf *conf)
+ 	if (!conf)
+ 		return EINVAL;
+ 
+-	if (conf_get(conf, "module_path", &path))
+-		pl_set_str(&path, ".");
++	pl_set_str(&path, MOD_PATH);
+ 
+ 	err = conf_apply(conf, "module", module_handler, &path);
+ 	if (err)
diff --git a/pkgs/by-name/ba/baresip/package.nix b/pkgs/by-name/ba/baresip/package.nix
index f841e562f5fd..4c4a0210156e 100644
--- a/pkgs/by-name/ba/baresip/package.nix
+++ b/pkgs/by-name/ba/baresip/package.nix
@@ -29,21 +29,29 @@
   zlib,
   dbusSupport ? true,
 }:
+
 stdenv.mkDerivation rec {
   version = "3.24.0";
   pname = "baresip";
+
   src = fetchFromGitHub {
     owner = "baresip";
     repo = "baresip";
     rev = "v${version}";
     hash = "sha256-32XyMblHF+ST+TpIbdyPFdRtWnIugYMr4lYZnfeFm/c=";
   };
+
+  patches = [
+    ./fix-modules-path.patch
+  ];
+
   prePatch = ''
     substituteInPlace cmake/FindGTK3.cmake --replace-fail GTK3_CFLAGS_OTHER ""
   ''
   + lib.optionalString (!dbusSupport) ''
     substituteInPlace cmake/modules.cmake --replace-fail 'list(APPEND MODULES ctrl_dbus)' ""
   '';
+
   nativeBuildInputs = [
     cmake
     pkg-config