diff --git a/package.json b/package.json
index 2c0292d..333c42f 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "descriptors"
   ],
   "homepage": "https://bitcoinerlab.com/modules/miniscript",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "Bitcoin Miniscript, a high-level language for describing Bitcoin spending conditions. It includes a Policy and Miniscript compiler, as well as a novel Satisfier for generating expressive witness scripts.",
   "main": "dist/index.js",
   "types": "types/index.d.ts",
diff --git a/src/satisfier/index.js b/src/satisfier/index.js
index 90779de..ecb6787 100644
--- a/src/satisfier/index.js
+++ b/src/satisfier/index.js
@@ -201,7 +201,7 @@ const evaluate = miniscript => {
     .replace(/^pk\(/, 'c:pk_k(')
     .replace(/^pkh\(/, 'c:pk_h(')
     .replace(/^and_n\(.*\)/, match =>
-      match.replace('and_n', 'andor').replace(')', ',0)')
+      match.replace('and_n', 'andor').replace(/\)$/, ',0)')
     )
     .replace(/^t:(.*)/, match => match.replace('t:', 'and_v(') + ',1)')
     .replace(/^l:(.*)/, match => match.replace('l:', 'or_i(0,') + ')')
diff --git a/test/fixtures.js b/test/fixtures.js
index 07c7ec8..4eaafad 100644
--- a/test/fixtures.js
+++ b/test/fixtures.js
@@ -825,5 +825,16 @@ export const other = {
         }
       ],
       malleableSats: []
-    }
+    },
+  'thresh(1,pkh(@0),a:and_n(multi(1,@1,@2),n:older(2)))': {
+    miniscript: 'thresh(1,pkh(@0),a:and_n(multi(1,@1,@2),n:older(2)))',
+    script:
+      'OP_DUP OP_HASH160 <HASH160(@0)> OP_EQUALVERIFY OP_CHECKSIG OP_TOALTSTACK 1 <@1> <@2> 2 OP_CHECKMULTISIG OP_NOTIF 0 OP_ELSE 2 OP_CHECKSEQUENCEVERIFY OP_0NOTEQUAL OP_ENDIF OP_FROMALTSTACK OP_ADD 1 OP_EQUAL',
+    nonMalleableSats: [
+      { asm: '0 0 <sig(@0)> <@0>' },
+      { asm: '0 <sig(@1)> 0 <@0>', nSequence: 2 },
+      { asm: '0 <sig(@2)> 0 <@0>', nSequence: 2 }
+    ],
+    malleableSats: []
+  }
 };