diff --git a/debian/changelog b/debian/changelog
index 08756f77..eb303b72 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+llvm-toolchain-17 (1:17.0.6-11) UNRELEASED; urgency=medium
+
+  * Fix libomp symbols file for t64.
+
+ -- Matthias Klose <doko@debian.org>  Sun, 14 Apr 2024 12:00:52 +0200
+
 llvm-toolchain-17 (1:17.0.6-10) unstable; urgency=medium
 
   * Disable Loongson SIMD Extension (LSX) and Loongson
diff --git a/debian/libomp5-X.Yt64.symbols.in b/debian/libomp5-X.Yt64.symbols.in
index dcc64e8c..b5b9986a 100644
--- a/debian/libomp5-X.Yt64.symbols.in
+++ b/debian/libomp5-X.Yt64.symbols.in
@@ -1345,7 +1345,7 @@ libomp.so.5 libomp5-@LLVM_VERSION@t64 #MINVER#
  ompc_set_schedule@VERSION 0.20130412
  ompt_libomp_connect@VERSION 17
  (arch=!mips !mipsel !ppc64 !ppc64el !mips64 !mips64el !armel !armhf)ompt_start_tool@VERSION 6.0
-libomptarget.rtl.amdgpu.so.@LLVM_VERSION@ libomp5-@LLVM_VERSION@ #MINVER#
+libomptarget.rtl.amdgpu.so.@LLVM_VERSION@ libomp5-@LLVM_VERSION@t64 #MINVER#
  VERS1.0@VERS1.0 17
  __tgt_rtl_create_event@VERS1.0 17
  __tgt_rtl_data_alloc@VERS1.0 17
@@ -1382,7 +1382,7 @@ libomptarget.rtl.amdgpu.so.@LLVM_VERSION@ libomp5-@LLVM_VERSION@ #MINVER#
  __tgt_rtl_sync_event@VERS1.0 17
  __tgt_rtl_synchronize@VERS1.0 17
  __tgt_rtl_wait_event@VERS1.0 17
-libomptarget.rtl.cuda.so.@LLVM_VERSION@ libomp5-@LLVM_VERSION@ #MINVER#
+libomptarget.rtl.cuda.so.@LLVM_VERSION@ libomp5-@LLVM_VERSION@t64 #MINVER#
  VERS1.0@VERS1.0 17
  __tgt_rtl_create_event@VERS1.0 17
  __tgt_rtl_data_alloc@VERS1.0 17
@@ -1419,7 +1419,7 @@ libomptarget.rtl.cuda.so.@LLVM_VERSION@ libomp5-@LLVM_VERSION@ #MINVER#
  __tgt_rtl_sync_event@VERS1.0 17
  __tgt_rtl_synchronize@VERS1.0 17
  __tgt_rtl_wait_event@VERS1.0 17
-libomptarget.rtl.x86_64.so.@LLVM_VERSION@ libomp5-@LLVM_VERSION@ #MINVER#
+libomptarget.rtl.x86_64.so.@LLVM_VERSION@ libomp5-@LLVM_VERSION@t64 #MINVER#
  VERS1.0@VERS1.0 17
  __tgt_rtl_create_event@VERS1.0 1:17.0.1-1
  __tgt_rtl_data_alloc@VERS1.0 17
@@ -1456,7 +1456,7 @@ libomptarget.rtl.x86_64.so.@LLVM_VERSION@ libomp5-@LLVM_VERSION@ #MINVER#
  __tgt_rtl_sync_event@VERS1.0 17
  __tgt_rtl_synchronize@VERS1.0 17
  __tgt_rtl_wait_event@VERS1.0 17
-libomptarget.so.@LLVM_VERSION@ libomp5-@LLVM_VERSION@ #MINVER#
+libomptarget.so.@LLVM_VERSION@ libomp5-@LLVM_VERSION@t64 #MINVER#
  VERS1.0@VERS1.0 17
  __kmpc_push_target_tripcount@VERS1.0 17
  __kmpc_push_target_tripcount_mapper@VERS1.0 17