diff --git a/src/images/SkImageDecoder_libjpeg.cpp b/src/images/SkImageDecoder_libjpeg.cpp
index c154eb1..89ee9eb 100644
--- a/src/images/SkImageDecoder_libjpeg.cpp
+++ b/src/images/SkImageDecoder_libjpeg.cpp
@@ -186,7 +186,7 @@
 // set a break-point in one place to see all error exists.
 static bool return_false(const jpeg_decompress_struct& cinfo,
                          const SkBitmap& bm, const char msg[]) {
-#if SK_DEBUG
+#ifdef SK_DEBUG
     SkDebugf("libjpeg error %d <%s> from %s [%d %d]", cinfo.err->msg_code,
              cinfo.err->jpeg_message_table[cinfo.err->msg_code], msg,
              bm.width(), bm.height());