diff --git a/package-lock.json b/package-lock.json
index 0bf6113..0f13b3e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@nasa-jpl/plandev-sequence-languages",
-  "version": "1.1.0",
+  "version": "1.1.1-alpha.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@nasa-jpl/plandev-sequence-languages",
-      "version": "1.1.0",
+      "version": "1.1.1-alpha.1",
       "license": "MIT",
       "dependencies": {
         "@codemirror/autocomplete": "^6.19.0",
diff --git a/package.json b/package.json
index a62e40d..41c05b4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nasa-jpl/plandev-sequence-languages",
-  "version": "1.1.0",
+  "version": "1.1.1-alpha.1",
   "description": "Consolidated parsing for languages with first-party support in PlanDev sequencing",
   "type": "module",
   "author": "NASA/JPL",
diff --git a/src/index.ts b/src/index.ts
index a0fc5d3..15208a0 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -43,6 +43,7 @@ export {
   isFswCommandArgumentVarString,
   isFswCommandArgumentFixedString,
   isFswCommandArgumentBoolean,
+  isFswCommandArgumentTime,
   isHexValue,
   addDefaultArgs,
   getDefaultVariableArgs,
diff --git a/src/utils/sequence-utils.ts b/src/utils/sequence-utils.ts
index 7e9ee7d..41bdfcb 100644
--- a/src/utils/sequence-utils.ts
+++ b/src/utils/sequence-utils.ts
@@ -11,6 +11,7 @@ import type {
   FswCommandArgumentInteger,
   FswCommandArgumentNumeric,
   FswCommandArgumentRepeat,
+  FswCommandArgumentTime,
   FswCommandArgumentUnsigned,
   FswCommandArgumentVarString,
   HwCommand,
@@ -195,6 +196,10 @@ export function isFswCommandArgumentBoolean(arg: FswCommandArgument): arg is Fsw
   return arg.arg_type === 'boolean';
 }
 
+export function isFswCommandArgumentTime(arg: FswCommandArgument): arg is FswCommandArgumentTime {
+  return arg.arg_type === 'time';
+}
+
 export function isHexValue(argText: string) {
   return /^0x[\da-f]+$/i.test(argText);
 }