diff --git a/rules/szl/szl-tilde.js b/rules/szl/szl-tilde.js
new file mode 100644
index 00000000..9719d457
--- /dev/null
+++ b/rules/szl/szl-tilde.js
@@ -0,0 +1,39 @@
+( function ( $ ) {
+	'use strict';
+
+	var szlTilde = {
+		id: 'szl-tilde',
+		name: 'Silesian tilde',
+		description: 'Silesian alphabets specific keyboard',
+		date: '2024-08-19',
+		URL: 'https://github.com/wikimedia/jquery.ime',
+		author: 'Tomasz Ludyga',
+		license: 'GPLv3',
+		version: '1.0',
+		patterns: [
+			[ '~1', 'ō' ],
+			[ '~2', 'ô' ],
+			[ '~3', 'ŏ' ],
+			[ '~4', 'õ' ],
+			[ '~5', 'ã' ],
+			[ '~6', 'Ô' ],
+			[ '~7', 'Ō' ],
+			[ '~u', 'ů' ],
+			[ '~s', 'ś' ],
+			[ '~l', 'ł' ],
+			[ '~z', 'ż' ],
+			[ '~x', 'ź' ],
+			[ '~c', 'ć' ],
+			[ '~n', 'ń' ],
+			[ '~U', 'Ů' ],
+			[ '~S', 'Ś' ],
+			[ '~L', 'Ł' ],
+			[ '~Z', 'Ż' ],
+			[ '~X', 'Ź' ],
+			[ '~C', 'Ć' ],
+			[ '~N', 'Ń' ],
+		]
+	};
+
+	$.ime.register( szlTilde );
+}( jQuery ) );
\ No newline at end of file
diff --git a/src/jquery.ime.inputmethods.js b/src/jquery.ime.inputmethods.js
index 18009b19..e0a8ac1e 100755
--- a/src/jquery.ime.inputmethods.js
+++ b/src/jquery.ime.inputmethods.js
@@ -866,6 +866,10 @@
 			name: 'Normal forms',
 			source: 'rules/sv/sv-normforms.js'
 		},
+		'szl-tilde': {
+			name: 'Silesian tilde',
+			source: 'rules/szl/szl-tilde.js'
+		},
 		'ta-99': {
 			name: 'தமிழ்99',
 			source: 'rules/ta/ta-99.js'
@@ -1582,6 +1586,10 @@
 			autonym: 'Svenska',
 			inputmethods: [ 'sv-normforms' ]
 		},
+		szl: {
+			autonym: 'Ślůnski',
+			inputmethods: [ 'szl-tilde' ]
+		},
 		ta: {
 			autonym: 'தமிழ்',
 			inputmethods: [ 'ta-transliteration', 'ta-99', 'ta-inscript', 'ta-bamini', 'ta-inscript2' ]
diff --git a/test/jquery.ime.test.fixtures.js b/test/jquery.ime.test.fixtures.js
index d0f76f73..5e96f6a2 100644
--- a/test/jquery.ime.test.fixtures.js
+++ b/test/jquery.ime.test.fixtures.js
@@ -5645,6 +5645,15 @@ var palochkaVariants = {
 			{ input: '@^&*()-_=+<>/?', output: '"&/()=\'?+*;:-_', description: 'Serbian keyboard "&/()=\'?+*;:-_' }
 		]
 	},
+	{
+		description: 'Silesian keyboard test',
+		inputmethod: 'szl-tilde',
+		tests: [
+			{ input: '~u~U~1~2~3~4~5~6~7', output: 'ůŮōôŏõãÔŌ', description: 'Silesian specific letters' },
+			{ input: '~s~l~z~x~c~n~S~L~Z~X~C~N', output: 'śłżźćńŚŁŻŹĆŃ', description: 'Uncommon letters' },
+			{ input: 'Dziyń dobry w~1m!', output: 'Dziyń dobry wōm!', description: 'Pratical use case example' }
+		]
+	},
 	{
 		description: 'Tamil 99 test',
 		inputmethod: 'ta-99',