diff --git a/loopy/target/opencl/__init__.py b/loopy/target/opencl/__init__.py
index fcc6819ba247cf06127d3095e57a55226e2b9a2d..d038c329a9eff73a95458fde44078c26f3dbbc56 100644
--- a/loopy/target/opencl/__init__.py
+++ b/loopy/target/opencl/__init__.py
@@ -229,7 +229,7 @@ class OpenCLTarget(CTarget):
     def is_vector_dtype(self, dtype):
         return list(vec.types.values())
 
-    def get_vector_dtype(self, base, count):
+    def vector_dtype(self, base, count):
         return vec.types[base, count]
 
     def wrap_function_declaration(self, kernel, fdecl):