diff --git a/src/scripts/extensions/ibm.sh b/src/scripts/extensions/ibm.sh
index f4da91f4..bce3f84d 100644
--- a/src/scripts/extensions/ibm.sh
+++ b/src/scripts/extensions/ibm.sh
@@ -72,7 +72,8 @@ add_ibm_helper() {
     export IBM_DB_HOME="$ibm_cli"
     export LD_LIBRARY_PATH="$IBM_DB_HOME/lib:${LD_LIBRARY_PATH:-}"
     export DYLD_LIBRARY_PATH="$IBM_DB_HOME/lib:${DYLD_LIBRARY_PATH:-}"
-    export LDFLAGS="-Wl,-rpath,$IBM_DB_HOME/lib:$LDFLAGS"
+    export IBM_DB2_CONFIGURE_PREFIX_OPTS="LDFLAGS=-Wl,-rpath,$IBM_DB_HOME/lib:$LDFLAGS"
+    export IBM_PDO_IBM_CONFIGURE_PREFIX_OPTS="LDFLAGS=-Wl,-rpath,$IBM_DB_HOME/lib:$LDFLAGS"
     local configure_flag
     if [ "$ext" = 'ibm_db2' ]; then
       configure_flag="--with-IBM_DB2=$IBM_DB_HOME"