diff --git a/src/lib/diacritics-helpers.ts b/src/lib/diacritics-helpers.ts
index 2c6547c..211037c 100644
--- a/src/lib/diacritics-helpers.ts
+++ b/src/lib/diacritics-helpers.ts
@@ -335,6 +335,7 @@ export enum PhonemeStatus {
     WoEndingO,
     ShortAForAlefBeforeFathatan,
     NOnFathatan,
+    HamzaOnWow,
 }
 
 export function stateInfo({ state, i, phonemes, phoneme }: {
@@ -390,6 +391,9 @@ export function stateInfo({ state, i, phonemes, phoneme }: {
         if (isBeginningOfWord && phoneme === "u" && prevPLetter === " " && lastNonWhitespace(state.pOut) === "د") {
             return PhonemeStatus.EndOfDuParticle
         }
+        if (phoneme === "a" && previousPhoneme === "U" && currentPLetter === "و") {
+            return PhonemeStatus.HamzaOnWow;
+        }
         if (phoneme === "a" && currentPLetter === "ا" && nextPLetter === fathahan) {
             return PhonemeStatus.ShortAForAlefBeforeFathatan;
         }
diff --git a/src/lib/diacritics.test.ts b/src/lib/diacritics.test.ts
index 79ec8ab..13c7e46 100644
--- a/src/lib/diacritics.test.ts
+++ b/src/lib/diacritics.test.ts
@@ -803,7 +803,7 @@ const diacriticsSections: {
                     p: "توقع",
                     f: "tawaqqÚ",
                 },
-                out: "تَوَقّعُ",
+                out: "تَوَقُّع",
             },
         ],
     },
@@ -1050,7 +1050,7 @@ const diacriticsSections: {
                     p: "مودب",
                     f: "mUaddab",
                 },
-                out: "مؤدَّب",
+                out: "مُؤَدَّب",
             },
         ],
     },
diff --git a/src/lib/diacritics.ts b/src/lib/diacritics.ts
index 7b97fdc..65a09cd 100644
--- a/src/lib/diacritics.ts
+++ b/src/lib/diacritics.ts
@@ -189,7 +189,16 @@ function processPhoneme(
             pipe(
                 advanceP,
             )(state)
+        : (phs === PhonemeStatus.HamzaOnWow) ?
+            pipe(
+                advanceP,
+                addP(hamzaAbove),
+                addP(diacritic),
+            )(state)
         : state;
+
+
+        
         
         // (phs === PhonemeStatus.AlefWithHamzaWithGlottalStop) ?
         //    state