diff --git a/layout/base/nsCSSFrameConstructor.cpp b/layout/base/nsCSSFrameConstructor.cpp
index f3e8264c94a0..9ca8a642c621 100644
--- a/layout/base/nsCSSFrameConstructor.cpp
+++ b/layout/base/nsCSSFrameConstructor.cpp
@@ -3311,7 +3311,7 @@ nsCSSFrameConstructor::ConstructFieldSetFrame(nsIPresShell*        aPresShell,
   nsIFrame * newFrame;
   PRUint32 flags = aIsAbsolutelyPositioned ? NS_BLOCK_SPACE_MGR : 0;
   nsresult rv = NS_NewFieldSetFrame(aPresShell, &newFrame, flags);
-  if (!NS_SUCCEEDED(rv) {
+  if (!NS_SUCCEEDED(rv)) {
     return rv;
   }
 
diff --git a/layout/html/style/src/nsCSSFrameConstructor.cpp b/layout/html/style/src/nsCSSFrameConstructor.cpp
index f3e8264c94a0..9ca8a642c621 100644
--- a/layout/html/style/src/nsCSSFrameConstructor.cpp
+++ b/layout/html/style/src/nsCSSFrameConstructor.cpp
@@ -3311,7 +3311,7 @@ nsCSSFrameConstructor::ConstructFieldSetFrame(nsIPresShell*        aPresShell,
   nsIFrame * newFrame;
   PRUint32 flags = aIsAbsolutelyPositioned ? NS_BLOCK_SPACE_MGR : 0;
   nsresult rv = NS_NewFieldSetFrame(aPresShell, &newFrame, flags);
-  if (!NS_SUCCEEDED(rv) {
+  if (!NS_SUCCEEDED(rv)) {
     return rv;
   }