diff --git a/CHANGELOG.md b/CHANGELOG.md
index b81f2601..dc4bf0af 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+3.4.1
+========================
+* Filter terms can now be negated by prepending them with a "!"
+
 3.4.0
 ========================
 * Added support for Stripchat
diff --git a/client/src/main/java/ctbrec/ui/tabs/ThumbOverviewTab.java b/client/src/main/java/ctbrec/ui/tabs/ThumbOverviewTab.java
index 8466d7d0..db05f24e 100644
--- a/client/src/main/java/ctbrec/ui/tabs/ThumbOverviewTab.java
+++ b/client/src/main/java/ctbrec/ui/tabs/ThumbOverviewTab.java
@@ -814,8 +814,14 @@ public class ThumbOverviewTab extends Tab implements TabSelectionListener {
             if (m.getOnlineState(true) != ctbrec.Model.State.ONLINE) {
                 tokensMissing = true;
             }
-        } else if (!searchText.toLowerCase().contains(token.toLowerCase())) {
-            tokensMissing = true;
+        } else {
+            boolean negated = false;
+            if(token.startsWith("!")) {
+                negated = true;
+                token = token.substring(1);
+            }
+            boolean tokenFound = searchText.toLowerCase().contains(token.toLowerCase());
+            tokensMissing = !tokenFound && !negated || tokenFound && negated;
         }
         return !tokensMissing;
     }