diff --git a/A.markdown b/A.markdown
index 0a06a0b..4d49f10 100644
--- a/A.markdown
+++ b/A.markdown
@@ -34,12 +34,12 @@ The following will target all `img` tags containing an SVG file, in IE6+ (only I
  * [2] IE10+
  */
 /* 1 */
-.ie9 img[src*=".svg"] {
+.ie9 img[src$=".svg"] {
   width: 100%; 
 }
 /* 2 */
 @media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
-  img[src*=".svg"] {
+  img[src$=".svg"] {
     width: 100%; 
   }
 }
@@ -47,4 +47,4 @@ The following will target all `img` tags containing an SVG file, in IE6+ (only I

 ### Caveats

-This targets every `img` tag containing ".svg" in IE9, IE10, and IE11 - if you do not want this behaviour on a particular image, you will have to add a class to override this behaviour for that image.
\ No newline at end of file
+This targets every `img` tag with a `src` that ends in ".svg" in IE9, IE10, and IE11 - if you do not want this behaviour on a particular image, you will have to add a class to override this behaviour for that image.
\ No newline at end of file