diff --git a/src/common/Version.hpp b/src/common/Version.hpp
index db3ce978f..ab7764e1a 100644
--- a/src/common/Version.hpp
+++ b/src/common/Version.hpp
@@ -38,42 +38,8 @@
 #    define CHATTERINO_OS "unknown"
 #endif
 
-#define CHATTERINO_DECLARE_BUILD_CONSTANTS()              \
-    namespace chatterino::detail::version {               \
-    QString gitHash()                                     \
-    {                                                     \
-        return QStringLiteral(CHATTERINO_GIT_HASH);       \
-    }                                                     \
-    QString gitRelease()                                  \
-    {                                                     \
-        return QStringLiteral(CHATTERINO_GIT_RELEASE);    \
-    }                                                     \
-    QString gitCommit()                                   \
-    {                                                     \
-        return QStringLiteral(CHATTERINO_GIT_COMMIT);     \
-    }                                                     \
-    bool gitModified()                                    \
-    {                                                     \
-        return CHATTERINO_GIT_MODIFIED == 1;              \
-    }                                                     \
-    QString cmakeGenDate()                                \
-    {                                                     \
-        return QStringLiteral(CHATTERINO_CMAKE_GEN_DATE); \
-    }                                                     \
-    }  // namespace chatterino::detail::version
-
 namespace chatterino {
 
-namespace detail::version {
-
-    extern QString gitHash();
-    extern QString gitRelease();
-    extern QString gitCommit();
-    extern bool gitModified();
-    extern QString cmakeGenDate();
-
-}  // namespace detail::version
-
 class Version
 {
 public: