diff --git a/test/patest_unplug.c b/test/patest_unplug.c
index 0e4486e..f854639 100644
--- a/test/patest_unplug.c
+++ b/test/patest_unplug.c
@@ -59,9 +59,9 @@
 typedef struct
 {
     short sine[TABLE_SIZE];
-    int32_t phases[MAX_CHANNELS];
-    int32_t numChannels;
-    int32_t sampsToGo;
+    int   phases[MAX_CHANNELS];
+    int   numChannels;
+    int   sampsToGo;
 }
 paTestData;