diff --git a/fetchDependencies b/fetchDependencies
index a870c300a..64c87bacd 100755
--- a/fetchDependencies
+++ b/fetchDependencies
@@ -226,7 +226,7 @@ while (( "$#" )); do
          GLSLANG_ROOT=$2
          shift 2
          ;;
-       -*|--*=)
+       *)
          echo "Error: Unsupported option $1" >&2
          exit 1
          ;;