diff --git a/layout/generic/nsTextFrame.cpp b/layout/generic/nsTextFrame.cpp
index f94ebe6f9ed5..31620ab813ae 100644
--- a/layout/generic/nsTextFrame.cpp
+++ b/layout/generic/nsTextFrame.cpp
@@ -9694,7 +9694,7 @@ bool nsTextFrame::IsEmpty() {
 
   bool isEmpty =
       IsAllWhitespace(TextFragment(), textStyle->mWhiteSpace !=
-                                           mozilla::StyleWhiteSpace::PreLine);
+                                          mozilla::StyleWhiteSpace::PreLine);
   AddStateBits(isEmpty ? TEXT_IS_ONLY_WHITESPACE : TEXT_ISNOT_ONLY_WHITESPACE);
   return isEmpty;
 }