diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/freemarker/FreeMarkerAutoConfiguration.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/freemarker/FreeMarkerAutoConfiguration.java
index 2c58683cc1d..a9271518522 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/freemarker/FreeMarkerAutoConfiguration.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/freemarker/FreeMarkerAutoConfiguration.java
@@ -69,7 +69,7 @@ public class FreeMarkerAutoConfiguration implements EnvironmentAware {
 
 	@Override
 	public void setEnvironment(Environment environment) {
-		this.environment = new RelaxedPropertyResolver(environment, "spring.freeMarker.");
+		this.environment = new RelaxedPropertyResolver(environment, "spring.freemarker.");
 	}
 
 	@PostConstruct