diff --git a/css/AdminLTE.css b/css/AdminLTE.css
index ead7f62f4..ab926489d 100755
--- a/css/AdminLTE.css
+++ b/css/AdminLTE.css
@@ -142,7 +142,7 @@ h6,
 }
 /* All images should be responsive */
 img {
-  max-width: 100%important;
+  max-width: 100% !important;
 }
 .sort-highlight {
   background: #f4f4f4;
diff --git a/less/core.less b/less/core.less
index 1c13d3e0a..38dd00f2f 100755
--- a/less/core.less
+++ b/less/core.less
@@ -140,7 +140,7 @@ h6,
 
 /* All images should be responsive */
 img {
-    max-width: 100%important;
+    max-width: 100% !important;
 }
 
 .sort-highlight {