diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt
index 9ed4feebc4..0d4fcc31b5 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt
@@ -1189,7 +1189,7 @@ class RoomDetailFragment @Inject constructor(
                 return sendUri(contentUri)
             }
 
-            override fun onTextEmptyStateChanged(isEmpty: Boolean) {
+            override fun onTextBlankStateChanged(isBlank: Boolean) {
                 // No op
             }
         }
diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/composer/ComposerEditText.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/composer/ComposerEditText.kt
index 2a2ae56c4c..79ff7be441 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/composer/ComposerEditText.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/composer/ComposerEditText.kt
@@ -37,11 +37,11 @@ class ComposerEditText @JvmOverloads constructor(context: Context, attrs: Attrib
 
     interface Callback {
         fun onRichContentSelected(contentUri: Uri): Boolean
-        fun onTextEmptyStateChanged(isEmpty: Boolean)
+        fun onTextBlankStateChanged(isBlank: Boolean)
     }
 
     var callback: Callback? = null
-    private var isEmptyText = true
+    private var isBlankText = true
 
     override fun onCreateInputConnection(editorInfo: EditorInfo): InputConnection? {
         val ic = super.onCreateInputConnection(editorInfo) ?: return null
@@ -96,9 +96,9 @@ class ComposerEditText @JvmOverloads constructor(context: Context, attrs: Attrib
                             spanToRemove = null
                         }
                         // Report blank status of EditText to be able to arrange other elements of the composer
-                        if (s.isEmpty() != isEmptyText) {
-                            isEmptyText = !isEmptyText
-                            callback?.onTextEmptyStateChanged(isEmptyText)
+                        if (s.isBlank() != isBlankText) {
+                            isBlankText = !isBlankText
+                            callback?.onTextBlankStateChanged(isBlankText)
                         }
                     }
                 }
diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/composer/TextComposerView.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/composer/TextComposerView.kt
index d5e24dbb6b..96d592fe4b 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/composer/TextComposerView.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/composer/TextComposerView.kt
@@ -70,8 +70,8 @@ class TextComposerView @JvmOverloads constructor(
                 return callback?.onRichContentSelected(contentUri) ?: false
             }
 
-            override fun onTextEmptyStateChanged(isEmpty: Boolean) {
-                views.sendButton.isVisible = currentConstraintSetId == R.layout.composer_layout_constraint_set_expanded || !isEmpty
+            override fun onTextBlankStateChanged(isBlank: Boolean) {
+                views.sendButton.isVisible = currentConstraintSetId == R.layout.composer_layout_constraint_set_expanded || !isBlank
             }
         }
         views.composerRelatedMessageCloseButton.setOnClickListener {