diff --git a/generator/sections/gen-section-pci-dev.c b/generator/sections/gen-section-pci-dev.c
index 6deac59..3982d63 100644
--- a/generator/sections/gen-section-pci-dev.c
+++ b/generator/sections/gen-section-pci-dev.c
@@ -15,8 +15,8 @@
 				GEN_VALID_BITS_TEST_TYPE validBitsType)
 {
 	//Generate how many register pairs will be attached to this section.
-	UINT32 num_memory_pairs = rand() % 4;
-	UINT32 num_io_pairs = rand() % 4;
+	UINT32 num_memory_pairs = cper_rand() % 4;
+	UINT32 num_io_pairs = cper_rand() % 4;
 	UINT32 num_registers = num_memory_pairs + num_io_pairs;
 
 	//Create random bytes.