diff --git a/components/common/cpp/src/exception.cpp b/components/common/cpp/src/exception.cpp
index 0284f6b73882e5f2d475dddadcd307fc42c3eb84..1291adcc5cfba7921cf6acd774a002e28640f3c8 100644
--- a/components/common/cpp/src/exception.cpp
+++ b/components/common/cpp/src/exception.cpp
@@ -27,6 +27,6 @@ exception::exception(const char *msg) : msg_(msg) {
     #endif
 }
 
-exception::exception(const Formatter &msg) : msg_(msg.str()) {
+exception::exception(const ftl::Formatter &msg) : msg_(msg.str()) {
 
 }
\ No newline at end of file