diff --git a/plugins/check_snmp.d/config.h b/plugins/check_snmp.d/config.h
index a5d5aa52..e7b6d1b3 100644
--- a/plugins/check_snmp.d/config.h
+++ b/plugins/check_snmp.d/config.h
@@ -65,7 +65,7 @@ typedef struct {
 	// Modify output
 	bool use_oid_as_perf_data_label;
 
-	// activate rate calucation
+	// activate rate calculation
 	bool calculate_rate;
 	unsigned int rate_multiplier;
 } check_snmp_evaluation_parameters;