diff --git a/.travis.yml b/.travis.yml
index 3b461c0..1ce8d31 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,7 +24,7 @@ before_install:
        brew install libpcap && \
        ls -lR /usr/local/include; \
        ls -lR /usr/local/opt; \
-       export CPLUS_INCLUDE_PATH=/usr/local/opt/libpcap/include; \
+       export CPLUS_INCLUDE_PATH=/usr/local/opt/libpcap/include/pcap; \
        export LIBRARY_PATH=/usr/local/opt/libpcap/lib; \
      fi"