diff --git a/buildScripts/buildInstallLocallyApt b/buildScripts/buildInstallLocallyApt
index 8e6537f..75b45bd 100755
--- a/buildScripts/buildInstallLocallyApt
+++ b/buildScripts/buildInstallLocallyApt
@@ -15,8 +15,6 @@ export PDF2HTMLEX_BRANCH=update-poppler
 
 export PDF2HTMLEX_PREFIX=/usr/local
 
-echo "export PDF2HTMLEX_PREFIX=\"$PDF2HTMLEX_PREFIX\"" >> buildScripts/reSourceVersionEnvs
-
 ################
 # do the build
 
diff --git a/buildScripts/buildInstallLocallyBrew b/buildScripts/buildInstallLocallyBrew
index 3147fad..1cb4849 100755
--- a/buildScripts/buildInstallLocallyBrew
+++ b/buildScripts/buildInstallLocallyBrew
@@ -15,8 +15,6 @@ export PDF2HTMLEX_BRANCH=update-poppler
 
 export PDF2HTMLEX_PREFIX=toBeDetermined
 
-echo "export PDF2HTMLEX_PREFIX=\"$PDF2HTMLEX_PREFIX\"" >> buildScripts/reSourceVersionEnvs
-
 ################
 # do the build
 
diff --git a/buildScripts/versionEnvs b/buildScripts/versionEnvs
index 569db01..77b3597 100755
--- a/buildScripts/versionEnvs
+++ b/buildScripts/versionEnvs
@@ -32,4 +32,4 @@ echo "export FONTFORGE_VERSION=\"$FONTFORGE_VERSION\"" >> buildScripts/reSourceV
 echo "export PDF2HTMLEX_BRANCH=\"$PDF2HTMLEX_BRANCH\"" >> buildScripts/reSourceVersionEnvs
 echo "export MACHINE_ARCH=\"$MACHINE_ARCH\""           >> buildScripts/reSourceVersionEnvs
 echo "export BUILD_TIME=\"$BUILD_TIME\""               >> buildScripts/reSourceVersionEnvs
-
+echo "export PDF2HTMLEX_PREFIX=\"$PDF2HTMLEX_PREFIX\"" >> buildScripts/reSourceVersionEnvs