diff --git a/challenge/Src/calcul_dft.s b/challenge/Src/calcul_dft.s
index 4769829..7ebb36f 100644
--- a/challenge/Src/calcul_dft.s
+++ b/challenge/Src/calcul_dft.s
@@ -6,7 +6,7 @@ N	equ 64
 	; vitesse actuelle : 1726	
 dft	proc
 	; r0 = x (signal), r1 = k
-	push {lr, r4, r5, r6, r7, r8, r9, r10}
+	push {r4, r5, r6, r7, r8, r9, r10}
 	ldr r2, =TabCos
 	ldr r3, =TabSin
 		
@@ -33,18 +33,7 @@ deb_somme	ldrh r6, [r0, r4, LSL #1]  ; r6 = x[i], LSL #1 pour faire 
 	
 	smlal r2, r0, r10, r10	; (r2,r0) = Re(k)² + Im(k)² | format : 10.54
 	
-	
-	pop {pc, r4, r5, r6, r7, r8, r9, r10}
-	endp
-
-
-
-
-
-
-
-
-cal_comp	proc	; r0 = x (signal), r1 = k, r2 = sin ou cos
+	pop {r4, r5, r6, r7, r8, r9, r10}
 	bx lr
 	endp