diff --git a/pinentry-wrapper b/pinentry-wrapper
index b017edb..e4318df 100755
--- a/pinentry-wrapper
+++ b/pinentry-wrapper
@@ -36,7 +36,6 @@ if [ -n "$display" ] && [ "$DISPLAY" != "$display" ]; then
     export DISPLAY="$display"
 elif [ -n "$KDE_FULL_SESSION" ]; then
     kde_running=1
-    kde_ver="$KDE_SESSION_VERSION"
 fi
 
 # Check for presence of xprop binary
@@ -47,7 +46,6 @@ if [ -n "$DISPLAY" ] && [ $XPROP -eq 0 ]; then
     xprop -root | grep "^KDE_FULL_SESSION" >/dev/null 2>/dev/null
     if test $? -eq 0; then
         kde_running=1
-        kde_ver="`xprop -root | sed -n 's/KDE_SESSION_VERSION(CARDINAL) = //p'`" 2>/dev/null
     fi
 fi