diff --git a/adm/scripts/cmake_custom.bat b/adm/scripts/cmake_custom.bat
index 9184ea1ad8..7b796b78dc 100644
--- a/adm/scripts/cmake_custom.bat
+++ b/adm/scripts/cmake_custom.bat
@@ -13,7 +13,7 @@ rem Uncomment to customize building steps
 rem ------------------------------------
 
 rem set "BUILD_DIR=build-vs%VS%-%VSPLATFORM%"
-set "INSTALL_DIR=%SrcRoot%\..\3rdparty\occt77-vc14-64"
+set "INSTALL_DIR=%SrcRoot%\..\3rdparty\occt-vc14-64"
 
 set BUILD_CPP_STANDARD=C++14
 
diff --git a/adm/scripts/cmake_custom.sh b/adm/scripts/cmake_custom.sh
index 8be3385744..a20a224cb1 100644
--- a/adm/scripts/cmake_custom.sh
+++ b/adm/scripts/cmake_custom.sh
@@ -8,7 +8,7 @@ FREETYPE_DIR="$OCCT3RDPARTY/freetype-2.7.1"
 # ------------------------------------
 
 #BUILD_DIR=build
-INSTALL_DIR="$SrcRoot/../3rdparty/occt77"
+INSTALL_DIR="$SrcRoot/../3rdparty/occt"
 
 BUILD_CPP_STANDARD=C++14
 
diff --git a/adm/scripts/wasm_custom.bat b/adm/scripts/wasm_custom.bat
index af0d7e204a..43f7522ccc 100644
--- a/adm/scripts/wasm_custom.bat
+++ b/adm/scripts/wasm_custom.bat
@@ -5,7 +5,7 @@ rem set "aRapidJson=%aCasSrc%\..\3rdparty\rapidjson-1.1.0"
 rem set "aDraco=%aCasSrc%\..\3rdparty\draco-1.4.1-wasm32"
 rem set "aCmakeBin=%ProgramW6432%\CMake\bin"
 
-set "aDestDir=%aCasSrc%\..\3rdparty\occt77-wasm"
+set "aDestDir=%aCasSrc%\..\3rdparty\occt-wasm"
 
 rem Uncomment to customize building steps
 rem set "aBuildRoot=work"
diff --git a/adm/scripts/wasm_custom.sh b/adm/scripts/wasm_custom.sh
index 98e1a56b43..2e91884c1b 100644
--- a/adm/scripts/wasm_custom.sh
+++ b/adm/scripts/wasm_custom.sh
@@ -2,7 +2,7 @@
 export aFreeType="$aSrcRoot/../3rdparty/freetype-2.7.1-wasm"
 export EMSDK_ROOT="$aSrcRoot/../emsdk"
 
-export aDestDir="${aSrcRoot}/../3rdparty/occt77-wasm"
+export aDestDir="${aSrcRoot}/../3rdparty/occt-wasm"
 
 # Uncomment to customize building steps
 #export aBuildRoot=work