diff --git a/etc/plugins/ROOT@@Math@@VirtualIntegrator/P010_GSLIntegrator.C b/etc/plugins/ROOT@@Math@@VirtualIntegrator/P010_GSLIntegrator.C
index 3be63c0870f4f02dc30559bd26d7e52f6048ecf3..7dab5a3da9fb8c36e03cda7c8fc101a5667aba8a 100644
--- a/etc/plugins/ROOT@@Math@@VirtualIntegrator/P010_GSLIntegrator.C
+++ b/etc/plugins/ROOT@@Math@@VirtualIntegrator/P010_GSLIntegrator.C
@@ -1,5 +1,5 @@
 void P010_GSLIntegrator()
 {
    gPluginMgr->AddHandler("ROOT::Math::VirtualIntegrator", "GSLIntegrator", "ROOT::Math::GSLIntegrator",
-      "MathMore", "GSLIntegrator(const char *, double, double, unsigned int)");
+      "MathMore", "GSLIntegrator(const char *, int, double, double, unsigned int)");
 }