diff --git a/spring-ai-core/src/main/java/org/springframework/ai/chat/client/advisor/QuestionAnswerAdvisor.java b/spring-ai-core/src/main/java/org/springframework/ai/chat/client/advisor/QuestionAnswerAdvisor.java
index 972aca72ef5..03065622cbe 100644
--- a/spring-ai-core/src/main/java/org/springframework/ai/chat/client/advisor/QuestionAnswerAdvisor.java
+++ b/spring-ai-core/src/main/java/org/springframework/ai/chat/client/advisor/QuestionAnswerAdvisor.java
@@ -32,6 +32,7 @@
 import org.springframework.ai.chat.client.advisor.api.CallAroundAdvisorChain;
 import org.springframework.ai.chat.client.advisor.api.StreamAroundAdvisor;
 import org.springframework.ai.chat.client.advisor.api.StreamAroundAdvisorChain;
+import org.springframework.ai.chat.prompt.PromptTemplate;
 import org.springframework.ai.chat.model.ChatResponse;
 import org.springframework.ai.document.Document;
 import org.springframework.ai.model.Content;
@@ -47,6 +48,7 @@
  * user text.
  *
  * @author Christian Tzolov
+ * @author Timo Salm
  * @since 1.0.0
  */
 public class QuestionAnswerAdvisor implements CallAroundAdvisor, StreamAroundAdvisor {
@@ -106,7 +108,7 @@ public QuestionAnswerAdvisor(VectorStore vectorStore, SearchRequest searchReques
 	 * @param vectorStore The vector store to use
 	 * @param searchRequest The search request defined using the portable filter
 	 * expression syntax
-	 * @param userTextAdvise the user text to append to the existing user prompt. The text
+	 * @param userTextAdvise The user text to append to the existing user prompt. The text
 	 * should contain a placeholder named "question_answer_context".
 	 */
 	public QuestionAnswerAdvisor(VectorStore vectorStore, SearchRequest searchRequest, String userTextAdvise) {
@@ -119,9 +121,9 @@ public QuestionAnswerAdvisor(VectorStore vectorStore, SearchRequest searchReques
 	 * @param vectorStore The vector store to use
 	 * @param searchRequest The search request defined using the portable filter
 	 * expression syntax
-	 * @param userTextAdvise the user text to append to the existing user prompt. The text
+	 * @param userTextAdvise The user text to append to the existing user prompt. The text
 	 * should contain a placeholder named "question_answer_context".
-	 * @param protectFromBlocking if true the advisor will protect the execution from
+	 * @param protectFromBlocking If true the advisor will protect the execution from
 	 * blocking threads. If false the advisor will not protect the execution from blocking
 	 * threads. This is useful when the advisor is used in a non-blocking environment. It
 	 * is true by default.
@@ -137,13 +139,13 @@ public QuestionAnswerAdvisor(VectorStore vectorStore, SearchRequest searchReques
 	 * @param vectorStore The vector store to use
 	 * @param searchRequest The search request defined using the portable filter
 	 * expression syntax
-	 * @param userTextAdvise the user text to append to the existing user prompt. The text
+	 * @param userTextAdvise The user text to append to the existing user prompt. The text
 	 * should contain a placeholder named "question_answer_context".
-	 * @param protectFromBlocking if true the advisor will protect the execution from
+	 * @param protectFromBlocking If true the advisor will protect the execution from
 	 * blocking threads. If false the advisor will not protect the execution from blocking
 	 * threads. This is useful when the advisor is used in a non-blocking environment. It
 	 * is true by default.
-	 * @param order the order of the advisor.
+	 * @param order The order of the advisor.
 	 */
 	public QuestionAnswerAdvisor(VectorStore vectorStore, SearchRequest searchRequest, String userTextAdvise,
 			boolean protectFromBlocking, int order) {
@@ -213,16 +215,17 @@ private AdvisedRequest before(AdvisedRequest request) {
 		// 1. Advise the system text.
 		String advisedUserText = request.userText() + System.lineSeparator() + this.userTextAdvise;
 
+		// 2. Search for similar documents in the vector store.
+		String query = new PromptTemplate(request.userText(), request.userParams()).render();
 		var searchRequestToUse = SearchRequest.from(this.searchRequest)
-			.withQuery(request.userText())
+			.withQuery(query)
 			.withFilterExpression(doGetFilterExpression(context));
 
-		// 2. Search for similar documents in the vector store.
 		List<Document> documents = this.vectorStore.similaritySearch(searchRequestToUse);
 
+		// 3. Create the context from the documents.
 		context.put(RETRIEVED_DOCUMENTS, documents);
 
-		// 3. Create the context from the documents.
 		String documentContext = documents.stream()
 			.map(Content::getContent)
 			.collect(Collectors.joining(System.lineSeparator()));
diff --git a/spring-ai-core/src/test/java/org/springframework/ai/chat/client/advisor/QuestionAnswerAdvisorTests.java b/spring-ai-core/src/test/java/org/springframework/ai/chat/client/advisor/QuestionAnswerAdvisorTests.java
index c63fa9ec206..bf03d06bf38 100644
--- a/spring-ai-core/src/test/java/org/springframework/ai/chat/client/advisor/QuestionAnswerAdvisorTests.java
+++ b/spring-ai-core/src/test/java/org/springframework/ai/chat/client/advisor/QuestionAnswerAdvisorTests.java
@@ -38,6 +38,7 @@
 import org.springframework.ai.chat.model.ChatResponse;
 import org.springframework.ai.chat.model.Generation;
 import org.springframework.ai.chat.prompt.Prompt;
+import org.springframework.ai.chat.prompt.PromptTemplate;
 import org.springframework.ai.document.Document;
 import org.springframework.ai.vectorstore.SearchRequest;
 import org.springframework.ai.vectorstore.VectorStore;
@@ -48,6 +49,7 @@
 
 /**
  * @author Christian Tzolov
+ * @author Timo Salm
  */
 @ExtendWith(MockitoExtension.class)
 public class QuestionAnswerAdvisorTests {
@@ -178,7 +180,63 @@ public Duration getTokensReset() {
 		assertThat(this.vectorSearchCaptor.getValue().getFilterExpression()).isEqualTo(new FilterExpressionBuilder().eq("type", "Spring").build());
 		assertThat(this.vectorSearchCaptor.getValue().getSimilarityThreshold()).isEqualTo(0.99d);
 		assertThat(this.vectorSearchCaptor.getValue().getTopK()).isEqualTo(6);
+	}
+
+	@Test
+	public void qaAdvisorTakesUserTextParametersIntoAccountForSimilaritySearch() {
+		given(this.chatModel.call(this.promptCaptor.capture()))
+				.willReturn(new ChatResponse(List.of(new Generation(new AssistantMessage("Your answer is ZXY"))),
+						ChatResponseMetadata.builder().build()));
+
+		given(this.vectorStore.similaritySearch(this.vectorSearchCaptor.capture()))
+				.willReturn(List.of(new Document("doc1"), new Document("doc2")));
 
+		var chatClient = ChatClient.builder(this.chatModel).build();
+		var qaAdvisor = new QuestionAnswerAdvisor(vectorStore, SearchRequest.defaults());
 
+		var userTextTemplate = "Please answer my question {question}";
+		// @formatter:off
+		chatClient.prompt()
+				.user(u -> u.text(userTextTemplate).param("question", "XYZ"))
+				.advisors(qaAdvisor)
+				.call()
+				.chatResponse();
+		//formatter:on
+
+		var expectedQuery = "Please answer my question XYZ";
+		var userPrompt = this.promptCaptor.getValue().getInstructions().get(0).getContent();
+		assertThat(userPrompt).doesNotContain(userTextTemplate);
+		assertThat(userPrompt).contains(expectedQuery);
+		assertThat(this.vectorSearchCaptor.getValue().getQuery()).isEqualTo(expectedQuery);
 	}
+
+	@Test
+	public void qaAdvisorTakesUserParameterizedUserMessagesIntoAccountForSimilaritySearch() {
+		given(this.chatModel.call(this.promptCaptor.capture()))
+				.willReturn(new ChatResponse(List.of(new Generation(new AssistantMessage("Your answer is ZXY"))),
+						ChatResponseMetadata.builder().build()));
+
+		given(this.vectorStore.similaritySearch(this.vectorSearchCaptor.capture()))
+				.willReturn(List.of(new Document("doc1"), new Document("doc2")));
+
+		var chatClient = ChatClient.builder(this.chatModel).build();
+		var qaAdvisor = new QuestionAnswerAdvisor(vectorStore, SearchRequest.defaults());
+
+		var userTextTemplate = "Please answer my question {question}";
+		var userPromptTemplate = new PromptTemplate(userTextTemplate, Map.of("question", "XYZ"));
+		var userMessage = userPromptTemplate.createMessage();
+		// @formatter:off
+		chatClient.prompt(new Prompt(userMessage))
+				.advisors(qaAdvisor)
+				.call()
+				.chatResponse();
+		//formatter:on
+
+		var expectedQuery = "Please answer my question XYZ";
+		var userPrompt = this.promptCaptor.getValue().getInstructions().get(0).getContent();
+		assertThat(userPrompt).doesNotContain(userTextTemplate);
+		assertThat(userPrompt).contains(expectedQuery);
+		assertThat(this.vectorSearchCaptor.getValue().getQuery()).isEqualTo(expectedQuery);
+	}
+
 }