diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c
index 4431a62fff5b9..d20d4795f4eae 100644
--- a/arch/arm/mach-imx/clk-imx25.c
+++ b/arch/arm/mach-imx/clk-imx25.c
@@ -241,6 +241,6 @@ int __init mx25_clocks_init(void)
 	clk_register_clkdev(clk[sdma_ahb], "ahb", "imx35-sdma");
 	clk_register_clkdev(clk[iim_ipg], "iim", NULL);
 
-	mxc_timer_init(MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54);
+	mxc_timer_init(MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), MX25_INT_GPT1);
 	return 0;
 }
diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h
index 627d94f1b010d..ec466400a2002 100644
--- a/arch/arm/plat-mxc/include/mach/mx25.h
+++ b/arch/arm/plat-mxc/include/mach/mx25.h
@@ -98,6 +98,7 @@
 #define MX25_INT_UART1		(NR_IRQS_LEGACY + 45)
 #define MX25_INT_GPIO2		(NR_IRQS_LEGACY + 51)
 #define MX25_INT_GPIO1		(NR_IRQS_LEGACY + 52)
+#define MX25_INT_GPT1		(NR_IRQS_LEGACY + 54)
 #define MX25_INT_FEC		(NR_IRQS_LEGACY + 57)
 
 #define MX25_DMA_REQ_SSI2_RX1	22