diff --git a/src/ipc/context.cr b/src/ipc/context.cr
index 3aaecbc..538f794 100644
--- a/src/ipc/context.cr
+++ b/src/ipc/context.cr
@@ -154,6 +154,7 @@ class IPC::Context
 	end
 
 	def pp
-		LibIPC.ipc_ctx_print @context
+		ctx = @context
+		LibIPC.ipc_ctx_print Pointer(ctx)
 	end
 end