diff --git a/tools/copy-libs.sh b/tools/copy-libs.sh
index 04c10321e..828b3032f 100755
--- a/tools/copy-libs.sh
+++ b/tools/copy-libs.sh
@@ -101,7 +101,7 @@ for item in "${@:2:${#@}-5}"; do
 	elif [ "$prefix" = "-O" ]; then
 		PIO_CC_FLAGS+="$item "
 	elif [[ "$item" != "-Wall" && "$item" != "-Werror=all"  && "$item" != "-Wextra" ]]; then
-		if [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:20}" != "-fdiagnostics-color=" ]]; then
+		if [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:20}" != "-fdiagnostics-color=" && "${item:0:19}" != "-fdebug-prefix-map=" ]]; then
 			C_FLAGS+="$item "
 		fi
 	fi
@@ -115,7 +115,7 @@ set -- $str
 for item in "${@:2:${#@}-5}"; do
 	prefix="${item:0:2}"
 	if [[ "$prefix" != "-I" && "$prefix" != "-D" && "$item" != "-Wall" && "$item" != "-Werror=all"  && "$item" != "-Wextra" && "$prefix" != "-O" ]]; then
-		if [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:20}" != "-fdiagnostics-color=" ]]; then
+		if [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:20}" != "-fdiagnostics-color=" && "${item:0:19}" != "-fdebug-prefix-map=" ]]; then
 			AS_FLAGS+="$item "
 			if [[ $C_FLAGS == *"$item"* ]]; then
 				PIO_CC_FLAGS+="$item "
@@ -134,7 +134,7 @@ set -- $str
 for item in "${@:2:${#@}-5}"; do
 	prefix="${item:0:2}"
 	if [[ "$prefix" != "-I" && "$prefix" != "-D" && "$item" != "-Wall" && "$item" != "-Werror=all"  && "$item" != "-Wextra" && "$prefix" != "-O" ]]; then
-		if [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:20}" != "-fdiagnostics-color=" ]]; then
+		if [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:20}" != "-fdiagnostics-color=" && "${item:0:19}" != "-fdebug-prefix-map=" ]]; then
 			CPP_FLAGS+="$item "
 			if [[ $PIO_CC_FLAGS != *"$item"* ]]; then
 				PIO_CXX_FLAGS+="$item "
@@ -204,7 +204,7 @@ for item; do
 				add_next=0
 				is_script=0
 				is_dir=0
-			elif [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:17}" != "-Wl,--start-group" && "${item:0:15}" != "-Wl,--end-group" ]]; then
+			elif [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:19}" != "-fdebug-prefix-map=" && "${item:0:17}" != "-Wl,--start-group" && "${item:0:15}" != "-Wl,--end-group" ]]; then
 				LD_FLAGS+="$item "
 				PIO_LD_FLAGS+="$item "
 			fi