diff --git a/src/sfizz/SfzHelpers.h b/src/sfizz/SfzHelpers.h
index 5ccf8363..bbf89ae6 100644
--- a/src/sfizz/SfzHelpers.h
+++ b/src/sfizz/SfzHelpers.h
@@ -241,7 +241,7 @@ constexpr void addToBase(T& base, T modifier)
  * @param base
  * @param modifier
  */
-void multiplyByCents(float& base, int modifier)
+inline void multiplyByCents(float& base, int modifier)
 {
     base *= centsFactor(modifier);
 }