diff --git a/Source/JavaScriptCore/dfg/DFGFixupPhase.cpp b/Source/JavaScriptCore/dfg/DFGFixupPhase.cpp
index 17681dd..838670c 100644
--- a/Source/JavaScriptCore/dfg/DFGFixupPhase.cpp
+++ b/Source/JavaScriptCore/dfg/DFGFixupPhase.cpp
@@ -356,7 +356,8 @@
         case ArithSqrt:
         case ArithFRound:
         case ArithSin:
-        case ArithCos: {
+        case ArithCos:
+        case ArithLog: {
             fixDoubleOrBooleanEdge(node->child1());
             node->setResult(NodeResultDouble);
             break;