diff --git a/cpu/mcf52x2/speed.c b/cpu/mcf52x2/speed.c
index 5fafcd8c5f90eaf7748d07efd5685fa686ba2dee..f6edd5b6fa81fa2bdaa6946bfc34567f91ecb1fc 100644
--- a/cpu/mcf52x2/speed.c
+++ b/cpu/mcf52x2/speed.c
@@ -69,7 +69,7 @@ int get_clocks (void)
 
 	/* Setup PLL */
 	pll->syncr = 0x01080000;
-	while (!(pll->synsr & FMPLL_SYNSR_LOCK)
+	while (!(pll->synsr & FMPLL_SYNSR_LOCK))
 		;
 	pll->syncr = 0x01000000;
 	while (!(pll->synsr & FMPLL_SYNSR_LOCK))