diff --git a/core/src/main/resources/lib/c/reactor-c b/core/src/main/resources/lib/c/reactor-c
index ac3f64993d..907ba0e86a 160000
--- a/core/src/main/resources/lib/c/reactor-c
+++ b/core/src/main/resources/lib/c/reactor-c
@@ -1 +1 @@
-Subproject commit ac3f64993d40d8db2ee5e3af3fb10cbb8035b7c1
+Subproject commit 907ba0e86a3cf7956e96257ab51c2d89c3c71069
diff --git a/test/C/src/federated/DistributedCountDecentralized.lf b/test/C/src/federated/DistributedCountDecentralized.lf
index 78eb8f2435..b06f56fb9b 100644
--- a/test/C/src/federated/DistributedCountDecentralized.lf
+++ b/test/C/src/federated/DistributedCountDecentralized.lf
@@ -6,7 +6,11 @@
  */
 target C {
   timeout: 5 sec,
-  coordination: decentralized
+  coordination: decentralized,
+  clock-sync: on,
+  clock-sync-options: {
+    local-federates-on: true
+  }
 }
 
 import Count from "../lib/Count.lf"