diff --git a/JSCLegacyProfiler/JSCLegacyProfiler.mm b/JSCLegacyProfiler/JSCLegacyProfiler.mm
index 218c5e55d05..b946c8fd1a9 100644
--- a/JSCLegacyProfiler/JSCLegacyProfiler.mm
+++ b/JSCLegacyProfiler/JSCLegacyProfiler.mm
@@ -8,7 +8,7 @@
 #include "JSProfilerPrivate.h"
 #include "JSStringRef.h"
 
-#include <yajl/yajl_gen.h>
+#include <YAJL/yajl_gen.h>
 
 #define GEN_AND_CHECK(expr) \
   do { \