6 files changed, 2 insertions, 8 deletions
diff --git a/contrib/gitian-descriptors/gitian-linux.yml b/contrib/gitian-descriptors/gitian-linux.yml
index 103e249e33..bed3531720 100644
--- a/contrib/gitian-descriptors/gitian-linux.yml
+++ b/contrib/gitian-descriptors/gitian-linux.yml
@@ -56,7 +56,6 @@ script: |
   HOST_CXXFLAGS="-O2 -g"
   HOST_LDFLAGS_BASE="-static-libstdc++ -Wl,-O2"
 
-  export QT_RCC_SOURCE_DATE_OVERRIDE=1
   export TZ="UTC"
   export BUILD_DIR="$PWD"
   mkdir -p ${WRAP_DIR}
diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml
index d6c41b2c43..1d4506e3c2 100644
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@@ -42,7 +42,6 @@ script: |
   FAKETIME_HOST_PROGS=""
   FAKETIME_PROGS="ar ranlib date dmg xorrisofs"
 
-  export QT_RCC_SOURCE_DATE_OVERRIDE=1
   export TZ="UTC"
   export BUILD_DIR="$PWD"
   mkdir -p ${WRAP_DIR}
diff --git a/contrib/gitian-descriptors/gitian-win.yml b/contrib/gitian-descriptors/gitian-win.yml
index eabcdaa79d..03eba71366 100644
--- a/contrib/gitian-descriptors/gitian-win.yml
+++ b/contrib/gitian-descriptors/gitian-win.yml
@@ -38,7 +38,6 @@ script: |
   HOST_CFLAGS="-O2 -g -fno-ident"
   HOST_CXXFLAGS="-O2 -g -fno-ident"
 
-  export QT_RCC_SOURCE_DATE_OVERRIDE=1
   export TZ="UTC"
   export BUILD_DIR="$PWD"
   mkdir -p ${WRAP_DIR}
diff --git a/contrib/guix/libexec/build.sh b/contrib/guix/libexec/build.sh
index e95617e2e2..ba83ae1ce5 100755
--- a/contrib/guix/libexec/build.sh
+++ b/contrib/guix/libexec/build.sh
@@ -175,7 +175,6 @@ case "$HOST" in
 esac
 
 # Environment variables for determinism
-export QT_RCC_SOURCE_DATE_OVERRIDE=1
 export TAR_OPTIONS="--owner=0 --group=0 --numeric-owner --mtime='@${SOURCE_DATE_EPOCH}' --sort=name"
 export TZ="UTC"
 case "$HOST" in
diff --git a/depends/packages/qt.mk b/depends/packages/qt.mk
index 8b5bfa6895..3f7e1a2a02 100644
--- a/depends/packages/qt.mk
+++ b/depends/packages/qt.mk
@@ -172,8 +172,6 @@ $(package)_config_opts_aarch64_android += -android-arch arm64-v8a
 $(package)_config_opts_armv7a_android += -android-arch armeabi-v7a
 $(package)_config_opts_x86_64_android += -android-arch x86_64
 $(package)_config_opts_i686_android += -android-arch i686
-
-$(package)_build_env += QT_RCC_SOURCE_DATE_OVERRIDE=1
 endef
 
 define $(package)_fetch_cmds
diff --git a/src/Makefile.qt.include b/src/Makefile.qt.include
index 74cf6734d6..1cdd463a70 100644
--- a/src/Makefile.qt.include
+++ b/src/Makefile.qt.include
@@ -365,12 +365,12 @@ translate: $(srcdir)/qt/bitcoinstrings.cpp $(QT_FORMS_UI) $(QT_FORMS_UI) $(BITCO
 $(QT_QRC_LOCALE_CPP): $(QT_QRC_LOCALE) $(QT_QM)
 	@test -f $(RCC)
 	@cp -f $< $(@D)/temp_$(<F)
-	$(AM_V_GEN) QT_SELECT=$(QT_SELECT) $(RCC) -name bitcoin_locale $(@D)/temp_$(<F) > $@
+	$(AM_V_GEN) QT_SELECT=$(QT_SELECT) $(RCC) -name bitcoin_locale --format-version 1 $(@D)/temp_$(<F) > $@
 	@rm $(@D)/temp_$(<F)
 
 $(QT_QRC_CPP): $(QT_QRC) $(QT_FORMS_H) $(RES_FONTS) $(RES_ICONS) $(RES_ANIMATION)
 	@test -f $(RCC)
-	$(AM_V_GEN) QT_SELECT=$(QT_SELECT) $(RCC) -name bitcoin $< > $@
+	$(AM_V_GEN) QT_SELECT=$(QT_SELECT) $(RCC) -name bitcoin --format-version 1 $< > $@
 
 CLEAN_QT = $(nodist_qt_libbitcoinqt_a_SOURCES) $(QT_QM) $(QT_FORMS_H) qt/*.gcda qt/*.gcno qt/temp_bitcoin_locale.qrc