diff --git a/krebs/5pkgs/simple/flameshot-once/flameshot/default.nix b/krebs/5pkgs/simple/flameshot-once/flameshot/default.nix
index b129270eb..f60acef08 100644
--- a/krebs/5pkgs/simple/flameshot-once/flameshot/default.nix
+++ b/krebs/5pkgs/simple/flameshot-once/flameshot/default.nix
@@ -11,5 +11,6 @@ pkgs.flameshot.overrideAttrs (old: rec {
   };
   patches = old.patches or [] ++ [
     ./flameshot-12.imgur.patch
+    ./flameshot-12.history.patch
   ];
 })
diff --git a/krebs/5pkgs/simple/flameshot-once/flameshot/flameshot-12.history.patch b/krebs/5pkgs/simple/flameshot-once/flameshot/flameshot-12.history.patch
new file mode 100644
index 000000000..66f28a661
--- /dev/null
+++ b/krebs/5pkgs/simple/flameshot-once/flameshot/flameshot-12.history.patch
@@ -0,0 +1,28 @@
+diff --git a/src/utils/history.cpp b/src/utils/history.cpp
+index f3ee09d0..7c85c34b 100644
+--- a/src/utils/history.cpp
++++ b/src/utils/history.cpp
+@@ -76,9 +76,9 @@ const HistoryFileName& History::unpackFileName(const QString& fileNamePacked)
+     int nPathIndex = fileNamePacked.lastIndexOf("/");
+     QStringList unpackedFileName;
+     if (nPathIndex == -1) {
+-        unpackedFileName = fileNamePacked.split("-");
++        unpackedFileName = fileNamePacked.split("|");
+     } else {
+-        unpackedFileName = fileNamePacked.mid(nPathIndex + 1).split("-");
++        unpackedFileName = fileNamePacked.mid(nPathIndex + 1).split("|");
+     }
+ 
+     switch (unpackedFileName.length()) {
+@@ -109,9 +109,9 @@ const QString& History::packFileName(const QString& storageType,
+     if (storageType.length() > 0) {
+         if (deleteToken.length() > 0) {
+             m_packedFileName =
+-              storageType + "-" + deleteToken + "-" + m_packedFileName;
++              storageType + "|" + deleteToken + "|" + m_packedFileName;
+         } else {
+-            m_packedFileName = storageType + "-" + m_packedFileName;
++            m_packedFileName = storageType + "|" + m_packedFileName;
+         }
+     }
+     return m_packedFileName;