1 files changed, 1 insertions, 1 deletions

diff --git a/src/psycstore/test_plugin_psycstore.c b/src/psycstore/test_plugin_psycstore.c
index 0a7824929..5a5f970b9 100644
--- a/src/psycstore/test_plugin_psycstore.c
+++ b/src/psycstore/test_plugin_psycstore.c
@@ -141,7 +141,7 @@ struct StateClosure {
 };
 
 static int
-state_cb (void *cls, const char *name, const void *value, size_t value_size)
+state_cb (void *cls, const char *name, const void *value, uint32_t value_size)
 {
   struct StateClosure *scls = cls;
   const void *val = scls->value[scls->n];