diff --git a/lineage_notes.txt b/lineage_notes.txt
index 03789150..8bcfc92d 100644
--- a/lineage_notes.txt
+++ b/lineage_notes.txt
@@ -3130,6 +3130,7 @@ XBB.1.16	Defined by S:E180V, S:478R, found in India, USA, Singapore, and Europe,
 XBB.1.16.1	Defined by S:T547I, from #1772
 FU.1	Alias of XBB.1.16.1.1, T3802C
 FU.1.1	Alias of XBB.1.16.1.1.1, S:K1266R
+FU.1.1.1	Alias of XBB.1.16.1.1.1.1, S:N74S, USA
 FU.2	Alias of XBB.1.16.1.2, C8692T
 FU.2.1	Alias of XBB.1.16.1.2.1, S:E619Q, Vietnam
 FU.3	Alias of XBB.1.16.1.3, C11665T, India-RJ
@@ -3478,7 +3479,7 @@ XCM	Recombinant lineage of XBB.2.3 and DV.7.1 (breakpoint between 22017-22031),
 XCN	Recombinant lineage of FR.1.1 and EG.5.1.1 (breakpoint between 22630-22663), China (Anhui/Shanghai), from sars-cov-2-variants/lineage-proposals#842
 XCP	Recombinant lineage of EG.5.1.10 and JD.1.1 (breakpoint between 14190-14633), France/Denmark/England, from sars-cov-2-variants/lineage-proposals#772
 XCQ	Recombinant lineage of XBB.2.3 and XBB.1.5 (breakpoint between 23123-27431), Guatemala, from #2289
-XCR	Recombinant lineage of GK.1.1.1 and FU.1 (breakpoint between 23674-24372), USA, from #2323
+XCR	Recombinant lineage of GK.1.1.1 and FU.1.1.1 (breakpoint between 23674-24372), USA, from #2323
 XCS	Recombinant lineage of GK.1.9 and XBB.1.16.25 (breakpoint between 223674-25044), USA, from #2311
 *A.2.1	Withdrawn: Lineage with sequences predominantly from Panama
 *A.8	Withdrawn: Indian lineage merged with A.9
diff --git a/lineages.csv b/lineages.csv
index 926d3816..57d6dbd6 100644
--- a/lineages.csv
+++ b/lineages.csv
@@ -2471450,78 +2471450,78 @@ USA/TX-HMH-M-131588/2023,FU.1.1
 USA/TX-HMH-M-131976/2023,FU.1.1
 USA/TX-HMH-M-131326/2023,FU.1.1
 USA/TX-HMH-M-130510/2023,FU.1.1
-USA/TX-UHS-UTHSA8179-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8176-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8181-P0/2023,FU.1.1
-Italy/VEN-IZSVe-23RS8181-12_PD/2023,FU.1.1
-USA/TX-UHS-UTHSA8204-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8234-P0/2023,FU.1.1
-USA/TX-CDC-LC1052241/2023,FU.1.1
-USA/2331878/2023,FU.1.1
-USA/TX-UHS-UTHSA8841-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8860-P0/2023,FU.1.1
-USA/TX-PHH-SPID1004416463/2023,FU.1.1
-USA/TX-UHS-UTHSA8138-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8129-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8157-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8125-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8820-P0/2023,FU.1.1
-USA/TX-PHH-SPID1004416210/2023,FU.1.1
-USA/TX-PHH-SPID1004434395/2023,FU.1.1
-USA/NY-CDC-QDX83350935/2023,FU.1.1
-USA/TX-PHH-SPID1004416043/2023,FU.1.1
-USA/MI-MDHHS-SC44666/2023,FU.1.1
-USA/CA-LACPHL-AY02715/2023,FU.1.1
-USA/TX-UHS-UTHSA8316-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8314-P0/2023,FU.1.1
-USA/IL-RIPHL_32347_G/2023,FU.1.1
-USA/NC-CDC-LC1059593/2023,FU.1.1
-USA/TX-UHS-UTHSA8819-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8575-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8981-P0/2023,FU.1.1
-USA/TX-PHH-SPID1004426192/2023,FU.1.1
-USA/TX-UTH-UTHSA8634-P0/2023,FU.1.1
-USA/TX-PHH-SPID1004416153/2023,FU.1.1
-PuertoRico/PR-CVL-019484/2023,FU.1.1
-USA/TX-DSHS-25964/2023,FU.1.1
-USA/LA-EVTL19916/2023,FU.1.1
-USA/TX-HMH-M-133731/2023,FU.1.1
-USA/TX-HMH-M-132641/2023,FU.1.1
-USA/TX-PHH-SPID1004426056/2023,FU.1.1
-USA/OH-ODH-SC3032242/2023,FU.1.1
-USA/TX_TIEHH_KVI201724/2023,FU.1.1
-USA/TX-UHS-UTHSA8440-P0/2023,FU.1.1
-USA/CA-HLX-STM-5WS26Y3FW/2023,FU.1.1
-USA/CA-HLX-STM-F96EHVPE8/2023,FU.1.1
-USA/NJ-CDC-LC1053500/2023,FU.1.1
-USA/CA-HLX-STM-CUH66M86P/2023,FU.1.1
-USA/CA-HLX-STM-YGYV6EJBV/2023,FU.1.1
-USA/TX-UHS-UTHSA8229-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8453-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8443-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8231-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA9011-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8608-P0/2023,FU.1.1
-USA/TX-UHS-UTHSA8248-P0/2023,FU.1.1
-USA/TX-HMH-M-130458/2023,FU.1.1
-USA/TX-HMH-M-131257/2023,FU.1.1
-USA/TX-HMH-M-132298/2023,FU.1.1
-USA/TX-HMH-M-133424/2023,FU.1.1
-USA/TX-HMH-M-131412/2023,FU.1.1
-USA/TX-HMH-M-132780/2023,FU.1.1
-USA/TX-HMH-M-133410/2023,FU.1.1
-USA/TX-HMH-M-132483/2023,FU.1.1
-USA/TX-HMH-M-132084/2023,FU.1.1
-USA/TX-HMH-M-131913/2023,FU.1.1
-USA/TX-HMH-M-131751/2023,FU.1.1
-USA/TX-HMH-M-131869/2023,FU.1.1
-USA/TX-HMH-M-133201/2023,FU.1.1
-USA/TX-HMH-M-131481/2023,FU.1.1
-USA/TX-CDC-QDX85012611/2023,FU.1.1
-USA/TX-HMH-M-131467/2023,FU.1.1
-USA/TX-CDC-LC1054107/2023,FU.1.1
-USA/TX-UHS-UTHSA8721-P0/2023,FU.1.1
-USA/TX-HMH-M-130136/2023,FU.1.1
-USA/TX-UHS-UTHSA8317-P0/2023,FU.1.1
-USA/FL-CDC-QDX84336039/2023,FU.1.1
-USA/FL-CDC-QDX84336014/2023,FU.1.1
+USA/TX-UHS-UTHSA8179-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8176-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8181-P0/2023,FU.1.1.1
+Italy/VEN-IZSVe-23RS8181-12_PD/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8204-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8234-P0/2023,FU.1.1.1
+USA/TX-CDC-LC1052241/2023,FU.1.1.1
+USA/2331878/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8841-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8860-P0/2023,FU.1.1.1
+USA/TX-PHH-SPID1004416463/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8138-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8129-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8157-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8125-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8820-P0/2023,FU.1.1.1
+USA/TX-PHH-SPID1004416210/2023,FU.1.1.1
+USA/TX-PHH-SPID1004434395/2023,FU.1.1.1
+USA/NY-CDC-QDX83350935/2023,FU.1.1.1
+USA/TX-PHH-SPID1004416043/2023,FU.1.1.1
+USA/MI-MDHHS-SC44666/2023,FU.1.1.1
+USA/CA-LACPHL-AY02715/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8316-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8314-P0/2023,FU.1.1.1
+USA/IL-RIPHL_32347_G/2023,FU.1.1.1
+USA/NC-CDC-LC1059593/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8819-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8575-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8981-P0/2023,FU.1.1.1
+USA/TX-PHH-SPID1004426192/2023,FU.1.1.1
+USA/TX-UTH-UTHSA8634-P0/2023,FU.1.1.1
+USA/TX-PHH-SPID1004416153/2023,FU.1.1.1
+PuertoRico/PR-CVL-019484/2023,FU.1.1.1
+USA/TX-DSHS-25964/2023,FU.1.1.1
+USA/LA-EVTL19916/2023,FU.1.1.1
+USA/TX-HMH-M-133731/2023,FU.1.1.1
+USA/TX-HMH-M-132641/2023,FU.1.1.1
+USA/TX-PHH-SPID1004426056/2023,FU.1.1.1
+USA/OH-ODH-SC3032242/2023,FU.1.1.1
+USA/TX_TIEHH_KVI201724/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8440-P0/2023,FU.1.1.1
+USA/CA-HLX-STM-5WS26Y3FW/2023,FU.1.1.1
+USA/CA-HLX-STM-F96EHVPE8/2023,FU.1.1.1
+USA/NJ-CDC-LC1053500/2023,FU.1.1.1
+USA/CA-HLX-STM-CUH66M86P/2023,FU.1.1.1
+USA/CA-HLX-STM-YGYV6EJBV/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8229-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8453-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8443-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8231-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA9011-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8608-P0/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8248-P0/2023,FU.1.1.1
+USA/TX-HMH-M-130458/2023,FU.1.1.1
+USA/TX-HMH-M-131257/2023,FU.1.1.1
+USA/TX-HMH-M-132298/2023,FU.1.1.1
+USA/TX-HMH-M-133424/2023,FU.1.1.1
+USA/TX-HMH-M-131412/2023,FU.1.1.1
+USA/TX-HMH-M-132780/2023,FU.1.1.1
+USA/TX-HMH-M-133410/2023,FU.1.1.1
+USA/TX-HMH-M-132483/2023,FU.1.1.1
+USA/TX-HMH-M-132084/2023,FU.1.1.1
+USA/TX-HMH-M-131913/2023,FU.1.1.1
+USA/TX-HMH-M-131751/2023,FU.1.1.1
+USA/TX-HMH-M-131869/2023,FU.1.1.1
+USA/TX-HMH-M-133201/2023,FU.1.1.1
+USA/TX-HMH-M-131481/2023,FU.1.1.1
+USA/TX-CDC-QDX85012611/2023,FU.1.1.1
+USA/TX-HMH-M-131467/2023,FU.1.1.1
+USA/TX-CDC-LC1054107/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8721-P0/2023,FU.1.1.1
+USA/TX-HMH-M-130136/2023,FU.1.1.1
+USA/TX-UHS-UTHSA8317-P0/2023,FU.1.1.1
+USA/FL-CDC-QDX84336039/2023,FU.1.1.1
+USA/FL-CDC-QDX84336014/2023,FU.1.1.1
diff --git a/pango_designation/alias_key.json b/pango_designation/alias_key.json
index b2ba2433..e79fd8ff 100644
--- a/pango_designation/alias_key.json
+++ b/pango_designation/alias_key.json
@@ -302,7 +302,7 @@
     "XCN": ["FR.1.1","EG.5.1.1"],
     "XCP": ["EG.5.1.10","JD.1.1"],
     "XCQ": ["XBB.2.3","XBB.1.5"],
-    "XCR": ["GK.1.1.1","FU.1"],
+    "XCR": ["GK.1.1.1","FU.1.1.1"],
     "XCS": ["GK.1.9","XBB.1.16.25"]
 }