diff --git a/.travis.yml b/.travis.yml
index b8663be6..9d1f7567 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -45,6 +45,14 @@ matrix:
       - JASMINE_BROWSER="internet explorer"
       - SAUCE_OS="Windows 8"
       - SAUCE_BROWSER_VERSION=10
+    - env:
+      - JASMINE_BROWSER="internet explorer"
+      - SAUCE_OS="Windows 7"
+      - SAUCE_BROWSER_VERSION=9
+    - env:
+      - JASMINE_BROWSER="internet explorer"
+      - SAUCE_OS="Windows 7"
+      - SAUCE_BROWSER_VERSION=8
     - env:
       - JASMINE_BROWSER="chrome"
       - SAUCE_OS="Linux"