diff --git a/src/sfizz/Voice.cpp b/src/sfizz/Voice.cpp
index 7bd044c5..fe7df7d5 100644
--- a/src/sfizz/Voice.cpp
+++ b/src/sfizz/Voice.cpp
@@ -603,6 +603,6 @@ void sfz::Voice::setMaxFiltersPerVoice(size_t numFilters)
 void sfz::Voice::setMaxEQsPerVoice(size_t numFilters)
 {
     // There are filters in there, this call is unexpected
-    ASSERT(filters.size() == 0);
-    filters.reserve(numFilters);
+    ASSERT(equalizers.size() == 0);
+    equalizers.reserve(numFilters);
 }