diff --git a/regression_test/XML/XmlWorkflow/bin/prj2mk.pl b/regression_test/XML/XmlWorkflow/bin/prj2mk.pl
index 33a44b7e9d573633937f721cf4c034bac78e35b3..15e98cd716318f9d7b8782fca97ca06271a4d0ad 100644
--- a/regression_test/XML/XmlWorkflow/bin/prj2mk.pl
+++ b/regression_test/XML/XmlWorkflow/bin/prj2mk.pl
@@ -134,7 +134,7 @@ while (<MAKEFILE_IN>) {
 TOPDIR := ../../..
 include   ../../../Makefile.regression
 export PATH:=\$(TTCN3_DIR)/bin:\$(PATH)
-export LD_LIBRARY_PATH:=\$(ABS_SRC):\$(TTCN3_DIR)/lib:\$(LD_LIBRARY_PATH)
+export LD_LIBRARY_PATH:=\$(ABS_SRC):\$(TTCN3_DIR)/lib
 MKF
   }
 }
diff --git a/regression_test/XML/XmlWorkflow/bin2/prj2mk.pl b/regression_test/XML/XmlWorkflow/bin2/prj2mk.pl
index 06983895c539e8f1bb05021f40bb37252012c7e9..5dec96b7e5afcb19395cd947f823707f400192ae 100644
--- a/regression_test/XML/XmlWorkflow/bin2/prj2mk.pl
+++ b/regression_test/XML/XmlWorkflow/bin2/prj2mk.pl
@@ -131,7 +131,7 @@ while (<MAKEFILE_IN>) {
 TOPDIR := ../../..
 include   ../../../Makefile.regression
 export PATH:=\$(TTCN3_DIR)/bin:\$(PATH)
-export LD_LIBRARY_PATH:=\$(ABS_SRC):\$(TTCN3_DIR)/lib:\$(LD_LIBRARY_PATH)
+export LD_LIBRARY_PATH:=\$(ABS_SRC):\$(TTCN3_DIR)/lib
 MKF
   }
 }