diff --git a/.travis.yml b/.travis.yml
index 0caae92..df7bdf6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -27,3 +27,22 @@ env:
 #  - CONFIGURE_FLAGS="--disable-gcrypt                   --disable-translation"
 #  - CONFIGURE_FLAGS="                 --disable-libwebp --disable-translation"
   - CONFIGURE_FLAGS="--disable-gcrypt --disable-libwebp --disable-translation"
+matrix:
+# Be even nicer by excluding half of the combinations
+  exclude:
+    - compiler: clang
+      env: CONFIGURE_FLAGS=""
+    - compiler: gcc
+      env: CONFIGURE_FLAGS="--disable-gcrypt"
+    - compiler: clang
+      env: CONFIGURE_FLAGS="                 --disable-libwebp"
+#    - compiler: XXX
+#      env: CONFIGURE_FLAGS="--disable-gcrypt --disable-libwebp"
+    - compiler: gcc
+      env: CONFIGURE_FLAGS="                                   --disable-translation"
+#    - compiler: clang
+#      env: CONFIGURE_FLAGS="--disable-gcrypt                   --disable-translation"
+#    - compiler: gcc
+#      env: CONFIGURE_FLAGS="                 --disable-libwebp --disable-translation"
+    - compiler: clang
+      env: CONFIGURE_FLAGS="--disable-gcrypt --disable-libwebp --disable-translation"