diff --git a/debian/patches/series b/debian/patches/series
index 30488e54..fd9d222c 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -20,6 +20,7 @@ sipwise/MT-20649-change-config-validation
 sipwise/MT-20649-use-macros
 sipwise/0002-b-f-dsm-mod_conference-set-callgroup-to-conference-c.patch
 sipwise/0018-db_reg_agent-add-username_with_domain-option-to-use-.patch
+sipwise/0019-TT-1640-core_increase-max-config-line.patch
 build-fix-bit-rot.patch
 build-fix-pie.patch
 build-fix-excludes.patch
diff --git a/debian/patches/sipwise/0019-TT-1640-core_increase-max-config-line.patch b/debian/patches/sipwise/0019-TT-1640-core_increase-max-config-line.patch
new file mode 100644
index 00000000..50820cf4
--- /dev/null
+++ b/debian/patches/sipwise/0019-TT-1640-core_increase-max-config-line.patch
@@ -0,0 +1,11 @@
+--- a/core/AmConfigReader.h
++++ b/core/AmConfigReader.h
+@@ -33,7 +33,7 @@
+ using std::string;
+ 
+ 
+-#define MAX_CONFIG_LINE 2048
++#define MAX_CONFIG_LINE 4096
+ #define CONFIG_FILE_SUFFIX ".conf"
+ 
+ /**