diff --git a/.travis.yml b/.travis.yml
index 7bf8d6bd93d..de1f6923c23 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,12 +13,13 @@ env:
   - SUBTARGET=arcade MAME=mamearcade64 LDOPTS="-Wl,-no-keep-memory"
   - SUBTARGET=mess   MAME=mess64
 script:
-  - if [ $TRAVIS_OS_NAME == 'linux' ] && [ $CC == 'clang' ];
-    then make -j2 linux_x64_clang && ./$MAME -validate;
+  - if [ $TRAVIS_OS_NAME == 'linux' ]; then
+    if [ $CC == 'clang' ]; then
+    make -j2 linux_x64_clang && ./$MAME -validate;
     else make -j2 OPTIMIZE=0      && ./$MAME -validate;
     fi
-  - if [ $TRAVIS_OS_NAME == 'osx' ];
-    then make -j2 OPTIMIZE=0 MACOSX_USE_LIBSDL=1 && ./$MAME -validate;
+    elif [ $TRAVIS_OS_NAME == 'osx' ]; then
+    make -j2 OPTIMIZE=0 MACOSX_USE_LIBSDL=1 && ./$MAME -validate;
     fi
 sudo: required
 before_install: