diff --git a/libi2pd_client/SAM.h b/libi2pd_client/SAM.h
index c18ec46a..b36f0958 100644
--- a/libi2pd_client/SAM.h
+++ b/libi2pd_client/SAM.h
@@ -41,7 +41,7 @@ namespace client
 	const char SAM_SESSION_CREATE_DUPLICATED_DEST[] = "SESSION STATUS RESULT=DUPLICATED_DEST\n";
 	const char SAM_SESSION_CREATE_INVALID_ID[] = "SESSION STATUS RESULT=INVALID_ID\n";
 	const char SAM_SESSION_STATUS_INVALID_KEY[] = "SESSION STATUS RESULT=INVALID_KEY\n";
-	const char SAM_SESSION_STATUS_I2P_ERROR[] = "SESSION STATUS RESULT=I2P_ERROR MESSAGE=%s\n";
+	const char SAM_SESSION_STATUS_I2P_ERROR[] = "SESSION STATUS RESULT=I2P_ERROR MESSAGE=\"%s\"\n";
 	const char SAM_SESSION_ADD[] = "SESSION ADD";
 	const char SAM_SESSION_REMOVE[] = "SESSION REMOVE";
 	const char SAM_STREAM_CONNECT[] = "STREAM CONNECT";