diff --git a/intern/cycles/render/nodes.cpp b/intern/cycles/render/nodes.cpp
index 1acb6795aca..eabb97e7238 100644
--- a/intern/cycles/render/nodes.cpp
+++ b/intern/cycles/render/nodes.cpp
@@ -1021,7 +1021,7 @@ void NormalNode::compile(SVMCompiler& compiler)
 
 void NormalNode::compile(OSLCompiler& compiler)
 {
-	compiler.parameter_vector("Direction", direction);
+	compiler.parameter_normal("Direction", direction);
 	compiler.add(this, "node_normal");
 }
 
diff --git a/intern/cycles/render/osl.cpp b/intern/cycles/render/osl.cpp
index 39d04814d33..b104135b38d 100644
--- a/intern/cycles/render/osl.cpp
+++ b/intern/cycles/render/osl.cpp
@@ -589,6 +589,38 @@ void OSLCompiler::parameter(const char *name, const Transform& tfm)
 {
 }
 
+void OSLCompiler::parameter_array(const char *name, const float f[], int arraylen)
+{
+}
+
+void OSLCompiler::parameter_color_array(const char *name, const float f[][3], int arraylen)
+{
+}
+
+void OSLCompiler::parameter_vector_array(const char *name, const float f[][3], int arraylen)
+{
+}
+
+void OSLCompiler::parameter_normal_array(const char *name, const float f[][3], int arraylen)
+{
+}
+
+void OSLCompiler::parameter_point_array(const char *name, const float f[][3], int arraylen)
+{
+}
+
+void OSLCompiler::parameter_array(const char *name, const int f[], int arraylen)
+{
+}
+
+void OSLCompiler::parameter_array(const char *name, const char * const s[], int arraylen)
+{
+}
+
+void OSLCompiler::parameter_array(const char *name, const Transform tfm[], int arraylen)
+{
+}
+
 #endif /* WITH_OSL */
 
 CCL_NAMESPACE_END