diff --git a/intern/cycles/render/svm.cpp b/intern/cycles/render/svm.cpp
index e81b2f3..8af5a1e 100644
--- a/intern/cycles/render/svm.cpp
+++ b/intern/cycles/render/svm.cpp
@@ -374,9 +374,13 @@ void SVMCompiler::find_dependencies(set<ShaderNode*>& dependencies,
 	ShaderNode *node = (input->link)? input->link->parent: NULL;
 
 	if(node && done.find(node) == done.end() && node != skip_node) {
-		foreach(ShaderInput *in, node->inputs)
-			if(!node_skip_input(node, in))
-				find_dependencies(dependencies, done, in, skip_node);
+		foreach(ShaderInput *in, node->inputs) {
+			if(!node_skip_input(node, in)) {
+				if(dependencies.find(node) == dependencies.end()) {
+					find_dependencies(dependencies, done, in, skip_node);
+				}
+			}
+		}
 
 		dependencies.insert(node);
 	}