diff --git a/checker/ref/18-transpiler.ref b/checker/ref/18-transpiler.ref
index 9e0ba8d7261a4539a26b5192f89ec1238ea3ecdb..632361013e396e646629933e88c7ed10d7d5548e 100644
--- a/checker/ref/18-transpiler.ref
+++ b/checker/ref/18-transpiler.ref
@@ -5,7 +5,7 @@ JGE end_label
 SHL ecx, 13
 ADD edx, 1
 JMP start_loop
-end_loop:
+end_label:
 MOV eax, 0
 start_loop:
 CMP eax, 70
@@ -19,7 +19,7 @@ OR ecx, 80
 MOV ecx, eax
 ADD eax, 1
 JMP start_loop
-end_loop:
+end_label:
 MOV edx, 0
 start_loop:
 CMP edx, 14
@@ -28,7 +28,7 @@ SHR edx, 5
 SUB edx, eax
 ADD edx, 1
 JMP start_loop
-end_loop:
+end_label:
 MOV ecx, 0
 start_loop:
 CMP ecx, 23
@@ -39,4 +39,4 @@ MOV ecx, eax
 AND edx, 93
 ADD ecx, 1
 JMP start_loop
-end_loop:
+end_label:
diff --git a/checker/ref/19-transpiler.ref b/checker/ref/19-transpiler.ref
index e21062312f976aca2c33cd8bc54e212577bf20c2..b5d3b3b9d73bee7ae8775dc19fc2d7551e80d84b 100644
--- a/checker/ref/19-transpiler.ref
+++ b/checker/ref/19-transpiler.ref
@@ -9,7 +9,7 @@ MUL 6
 MOV ebx, eax
 ADD edx, 1
 JMP start_loop
-end_loop:
+end_label:
 MOV ebx, 0
 start_loop:
 CMP ebx, 75
@@ -20,7 +20,7 @@ SUB edx, ecx
 MOV edx, 69
 ADD ebx, 1
 JMP start_loop
-end_loop:
+end_label:
 MOV ebx, 0
 start_loop:
 CMP ebx, 86
@@ -28,7 +28,7 @@ JG end_label
 MUL 2
 ADD ebx, 1
 JMP start_loop
-end_loop:
+end_label:
 MOV eax, 0
 start_loop:
 CMP eax, 66
@@ -38,7 +38,7 @@ MOV eax, 92
 SHR ebx, 21
 ADD eax, 1
 JMP start_loop
-end_loop:
+end_label:
 MOV edx, 0
 start_loop:
 CMP edx, 79
@@ -54,7 +54,7 @@ MOV edx, eax
 SHL ecx, 11
 ADD edx, 1
 JMP start_loop
-end_loop:
+end_label:
 MOV edx, 0
 start_loop:
 CMP edx, 47
@@ -64,7 +64,7 @@ MUL 10
 MOV ecx, eax
 ADD edx, 1
 JMP start_loop
-end_loop:
+end_label:
 MOV ecx, 0
 start_loop:
 CMP ecx, 29
@@ -75,7 +75,7 @@ SHL edx, 30
 MOV ecx, 9
 ADD ecx, 1
 JMP start_loop
-end_loop:
+end_label:
 MOV ecx, 0
 start_loop:
 CMP ecx, 94
@@ -92,4 +92,4 @@ MUL 8
 MOV edx, eax
 ADD ecx, 1
 JMP start_loop
-end_loop:
+end_label: