diff --git a/src/mmoc/ir/annotation.h b/src/mmoc/ir/annotation.h
index 794cc042..2e881969 100644
--- a/src/mmoc/ir/annotation.h
+++ b/src/mmoc/ir/annotation.h
@@ -32,7 +32,7 @@
 namespace MicroModelica {
 namespace IR {
 
-typedef enum { QSS, CQSS, LIQSS, QSS2, LIQSS2, LIQSS_BDF, QSS3, LIQSS3, QSS4, QSS_TEST, DASSL, DOPRI, CVODE_BDF, CVODE_AM, IDA } Solver;
+typedef enum { QSS, CQSS, LIQSS, QSS2, LIQSS2, LIQSS_BDF, QSS3, LIQSS3, QSS4, DASSL, DOPRI, CVODE_BDF, CVODE_AM, IDA, QSS_TEST } Solver;
 
 typedef enum { Metis, HMetis, Scotch, Patoh, MTPL, MTPL_IT, Manual } PartitionMethod;