1 files changed, 1 insertions, 1 deletions
diff --git a/src/com/mbien/opencl/CLProgramConfiguration.java b/src/com/mbien/opencl/CLProgramConfiguration.java
index fc074f33..405b911d 100644
--- a/src/com/mbien/opencl/CLProgramConfiguration.java
+++ b/src/com/mbien/opencl/CLProgramConfiguration.java
@@ -36,7 +36,7 @@ public interface CLProgramConfiguration extends CLBuildConfiguration {
     @Override public CLProgramConfiguration withDefine(String name);
     @Override public CLProgramConfiguration withDefine(String name, Object value);
     @Override public CLProgramConfiguration withDefines(String... names);
-    @Override public CLProgramConfiguration withDefines(Map<String, String> defines);
+    @Override public CLProgramConfiguration withDefines(Map<String, ? extends Object> defines);
     @Override public CLProgramConfiguration withOption(String option);
     @Override public CLProgramConfiguration withOptions(String... options);
     @Override public CLProgramConfiguration reset();