diff --git a/Guides/Summary.md b/Guides/Summary.md
index 4f7aa25..af5fcd2 100644
--- a/Guides/Summary.md
+++ b/Guides/Summary.md
@@ -1,5 +1,5 @@
-1. [Prepare installation](PrepareInstallation.md)
-2. [LineageOs installation](LineageOsInstallation.md)
-3. [degoogle your phone](DegoogleLineageOs.md)
-4. [Upgrade LineageOS17 -> 18](LineagosUpgrade.md)
+1. [Prepare installation](1. PrepareInstallation.md)
+2. [LineageOs installation](2. LineageOsInstallation.md)
+3. [degoogle your phone](3. DegoogleLineageOs.md)
+4. [Upgrade LineageOS17 -> 18](4. LineagosUpgrade.md)
 5. [OpenGapps](OpenGapps.md)
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