diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5ba25b4f3..c396ff64e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -79,6 +79,7 @@
 - Bugfix: Fixed character counter changing fonts after going over the limit. (#3422)
 - Bugfix: Fixed crash that could occur if the user opens/closes ChannelViews (e.g. EmotePopup, or Splits) then modifies the showLastMessageIndicator setting. (#3444)
 - Bugfix: Removed ability to reload emotes really fast (#3450)
+- Bugfix: Re-add date of build to the "About" page on nightly versions. (#3464)
 - Dev: Batch checking live status for channels with live notifications that aren't connected. (#3442)
 - Dev: Add GitHub action to test builds without precompiled headers enabled. (#3327)
 - Dev: Renamed CMake's build option `USE_SYSTEM_QT5KEYCHAIN` to `USE_SYSTEM_QTKEYCHAIN`. (#3103)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 561983d37..390fc1f0d 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -593,6 +593,12 @@ set_target_properties(${LIBRARY_PROJECT}
     AUTOUIC ON
     )
 
+# Used to provide a date of build in the About page (for nightly builds). Getting the actual time of
+# compilation in CMake is a more involved, as documented in https://stackoverflow.com/q/24292898.
+# For CI runs, however, the date of build file generation should be consistent with the date of
+# compilation so this approximation is "good enough" for our purpose.
+string(TIMESTAMP cmake_gen_date "%Y-%m-%d")
+
 target_compile_definitions(${LIBRARY_PROJECT} PUBLIC
     CHATTERINO
     UNICODE
@@ -604,6 +610,8 @@ target_compile_definitions(${LIBRARY_PROJECT} PUBLIC
     CHATTERINO_GIT_HASH=\"${GIT_HASH}\"
     CHATTERINO_GIT_RELEASE=\"${GIT_RELEASE}\"
     CHATTERINO_GIT_COMMIT=\"${GIT_COMMIT}\"
+
+    CHATTERINO_CMAKE_GEN_DATE=\"${cmake_gen_date}\"
     )
 if (USE_SYSTEM_QTKEYCHAIN)
     target_compile_definitions(${LIBRARY_PROJECT} PUBLIC
diff --git a/src/common/Version.cpp b/src/common/Version.cpp
index b678fe48a..76dc42704 100644
--- a/src/common/Version.cpp
+++ b/src/common/Version.cpp
@@ -11,19 +11,15 @@ namespace chatterino {
 
 Version::Version()
 {
-    // Version
     this->version_ = CHATTERINO_VERSION;
 
-    // Commit hash
     this->commitHash_ =
         QString(FROM_EXTERNAL_DEFINE(CHATTERINO_GIT_HASH)).remove('"');
 
-    // Date of build, this is depended on the format not changing
-#ifdef CHATTERINO_NIGHTLY_VERSION_STRING
+    // Date of build file generation (≈ date of build)
+#ifdef CHATTERINO_CMAKE_GEN_DATE
     this->dateOfBuild_ =
-        QString(FROM_EXTERNAL_DEFINE(CHATTERINO_NIGHTLY_VERSION_STRING))
-            .remove('"')
-            .split(' ')[0];
+        QString(FROM_EXTERNAL_DEFINE(CHATTERINO_CMAKE_GEN_DATE)).remove('"');
 #endif
 
     // "Full" version string, as displayed in window title
diff --git a/src/widgets/settingspages/AboutPage.cpp b/src/widgets/settingspages/AboutPage.cpp
index 81b9b54fc..de6534825 100644
--- a/src/widgets/settingspages/AboutPage.cpp
+++ b/src/widgets/settingspages/AboutPage.cpp
@@ -93,7 +93,7 @@ AboutPage::AboutPage()
                                     version.commitHash() + "\">" +
                                     version.commitHash() + "</a>")
                                .arg(Modes::instance().isNightly
-                                        ? ", " + version.dateOfBuild()
+                                        ? ", built on " + version.dateOfBuild()
                                         : "");
 
             auto versionLabel = versionInfo.emplace<QLabel>(text);