diff --git a/cloudslang-runtime/src/main/java/io/cloudslang/lang/runtime/bindings/InputsBinding.java b/cloudslang-runtime/src/main/java/io/cloudslang/lang/runtime/bindings/InputsBinding.java
index 4ec90ca82..26ecdcc7c 100644
--- a/cloudslang-runtime/src/main/java/io/cloudslang/lang/runtime/bindings/InputsBinding.java
+++ b/cloudslang-runtime/src/main/java/io/cloudslang/lang/runtime/bindings/InputsBinding.java
@@ -109,7 +109,7 @@ private void bindInput(Input input, Map<String, ? extends Value> context,
                     if (isNull(value) || isEmpty(value)) {
                         if (useEmptyValuesForPrompts) {
                             value = createEmptyValue(input);
-                        } else {
+                        } else if (isNull(promptValue)) {
                             resolvePromptExpressions(input, context, targetContext, systemProperties);
                             missingInputs.add(createMissingInput(input, value));
                             return;