diff --git a/Core/tdebase/tdebase.SlackBuild b/Core/tdebase/tdebase.SlackBuild
index 8b93d31..a79ed42 100755
--- a/Core/tdebase/tdebase.SlackBuild
+++ b/Core/tdebase/tdebase.SlackBuild
@@ -172,6 +172,7 @@ cd build-${PRGNAM}
     -DWITH_ARTS="ON" \
     -DWITH_TDEHWLIB="ON" \
     -DWITH_UPOWER="ON" \
+    -DWITH_PCRE="ON" \
     -DBUILD_ALL="ON" \
     -Wno-dev \
     ..