diff --git a/core/api.txt b/core/api.txt
index 745d82786af..a43e79a733b 100644
--- a/core/api.txt
+++ b/core/api.txt
@@ -1873,7 +1873,7 @@ ion-textarea,prop,cols,number | undefined,undefined,false,true
 ion-textarea,prop,counter,boolean,false,false,false
 ion-textarea,prop,counterFormatter,((inputLength: number, maxLength: number) => string) | undefined,undefined,false,false
 ion-textarea,prop,debounce,number | undefined,undefined,false,false
-ion-textarea,prop,disabled,boolean,false,false,false
+ion-textarea,prop,disabled,boolean,false,false,true
 ion-textarea,prop,enterkeyhint,"done" | "enter" | "go" | "next" | "previous" | "search" | "send" | undefined,undefined,false,false
 ion-textarea,prop,errorText,string | undefined,undefined,false,false
 ion-textarea,prop,fill,"outline" | "solid" | undefined,undefined,false,false
@@ -1886,7 +1886,7 @@ ion-textarea,prop,minlength,number | undefined,undefined,false,false
 ion-textarea,prop,mode,"ios" | "md",undefined,false,false
 ion-textarea,prop,name,string,this.inputId,false,false
 ion-textarea,prop,placeholder,string | undefined,undefined,false,false
-ion-textarea,prop,readonly,boolean,false,false,false
+ion-textarea,prop,readonly,boolean,false,false,true
 ion-textarea,prop,required,boolean,false,false,false
 ion-textarea,prop,rows,number | undefined,undefined,false,false
 ion-textarea,prop,shape,"round" | undefined,undefined,false,false
diff --git a/core/src/components/textarea/textarea.tsx b/core/src/components/textarea/textarea.tsx
index 89646f6a247..ea5fa464186 100644
--- a/core/src/components/textarea/textarea.tsx
+++ b/core/src/components/textarea/textarea.tsx
@@ -132,7 +132,7 @@ export class Textarea implements ComponentInterface {
   /**
    * If `true`, the user cannot interact with the textarea.
    */
-  @Prop() disabled = false;
+  @Prop({ reflect: true }) disabled = false;
 
   /**
    * The fill for the item. If `"solid"` the item will have a background. If
@@ -177,7 +177,7 @@ export class Textarea implements ComponentInterface {
   /**
    * If `true`, the user cannot modify the value.
    */
-  @Prop() readonly = false;
+  @Prop({ reflect: true }) readonly = false;
 
   /**
    * If `true`, the user must fill in a value before submitting a form.