diff --git a/src/interrupt/idt.c b/src/interrupt/idt.c
index 7754a95..06382f7 100644
--- a/src/interrupt/idt.c
+++ b/src/interrupt/idt.c
@@ -15,12 +15,12 @@ static void set_idt_entry_value(uint16_t *target, uint32_t offset,
 	target[3] = (offset >> 16) & 0xFFFF;
 
 	// Encode the presence
-	target[1] |= 1 << 16;
+	target[1] |= 1 << 15;
 
 	// Encode the CPU Privilege Levels
-	target[1] = (0b11 << 14) & dpl;
+	target[1] = (0b11 << 13) & dpl;
 
-	target[1] &= ~(1 << 13);
+	target[1] &= ~(1 << 12);
 
 	// Encode Gate Type
 	target[1] |= gate_type & 0x0F00;