diff --git a/src/nvim/vterm/vterm_internal_defs.h b/src/nvim/vterm/vterm_internal_defs.h
index 19e809490f..69564e8529 100644
--- a/src/nvim/vterm/vterm_internal_defs.h
+++ b/src/nvim/vterm/vterm_internal_defs.h
@@ -15,7 +15,7 @@
 
 #define INTERMED_MAX 16
 
-#define CSI_ARGS_MAX 16
+#define CSI_ARGS_MAX 32
 #define CSI_LEADER_MAX 16
 
 #define BUFIDX_PRIMARY   0