diff --git a/cmd/genbindings/main.go b/cmd/genbindings/main.go
index 1c5ef115..2dd7f8aa 100644
--- a/cmd/genbindings/main.go
+++ b/cmd/genbindings/main.go
@@ -87,6 +87,7 @@ func main() {
 		}
 
 		// AST transforms on our IL
+		astTransformBlacklist(parsed)
 		astTransformOptional(parsed)
 		astTransformOverloads(parsed)
 
diff --git a/cmd/genbindings/transformblacklist.go b/cmd/genbindings/transformblacklist.go
new file mode 100644
index 00000000..254c2021
--- /dev/null
+++ b/cmd/genbindings/transformblacklist.go
@@ -0,0 +1,16 @@
+package main
+
+// astTransformBlacklist filters out things we do not want to parse.
+func astTransformBlacklist(parsed *CppParsedHeader) {
+	var keep []CppClass
+
+	for _, c := range parsed.Classes {
+		if c.ClassName[0] != 'Q' {
+			continue
+		}
+
+		keep = append(keep, c)
+	}
+
+	parsed.Classes = keep
+}