diff --git a/plugins/zynaddsubfx/zynaddsubfx/src/globals.h b/plugins/zynaddsubfx/zynaddsubfx/src/globals.h
index d98e8babd..279dda525 100644
--- a/plugins/zynaddsubfx/zynaddsubfx/src/globals.h
+++ b/plugins/zynaddsubfx/zynaddsubfx/src/globals.h
@@ -80,7 +80,7 @@
 /*
  * Number of part's insertion effects
  */
-#define NUM_PART_EFX 3
+#define NUM_PART_EFX 8
 
 /*
  * Maximum number of the instrument on a part