diff --git a/src/angle/src/compiler/preprocessor/preprocessor.pro b/src/angle/src/compiler/preprocessor/preprocessor.pro
index 8c5b1555dc8a2eb7d4d00b178d2abea55e67751b..759a3399b4d3101165ebf13c97241ca9193d5dc1 100644
--- a/src/angle/src/compiler/preprocessor/preprocessor.pro
+++ b/src/angle/src/compiler/preprocessor/preprocessor.pro
@@ -40,15 +40,15 @@ SOURCES += \
     $$ANGLE_DIR/src/compiler/preprocessor/Preprocessor.cpp \
     $$ANGLE_DIR/src/compiler/preprocessor/Token.cpp
 
-# NOTE: 'win_flex' and 'bison' can be found in qt5/gnuwin32/bin
-flex.commands = $$addGnuPath(win_flex) --noline --nounistd --outfile=${QMAKE_FILE_BASE}.cpp ${QMAKE_FILE_NAME}
+# NOTE: 'flex' and 'bison' can be found in qt5/gnuwin32/bin
+flex.commands = $$addGnuPath(flex) --noline --nounistd --outfile=${QMAKE_FILE_BASE}.cpp ${QMAKE_FILE_NAME}
 flex.output = ${QMAKE_FILE_BASE}.cpp
 flex.input = FLEX_SOURCES
 flex.dependency_type = TYPE_C
 flex.variable_out = GENERATED_SOURCES
 QMAKE_EXTRA_COMPILERS += flex
 
-bison.commands = $$addGnuPath(win_bison) --no-lines --skeleton=yacc.c  --output=${QMAKE_FILE_BASE}.cpp ${QMAKE_FILE_NAME}
+bison.commands = $$addGnuPath(bison) --no-lines --skeleton=yacc.c  --output=${QMAKE_FILE_BASE}.cpp ${QMAKE_FILE_NAME}
 bison.output = ${QMAKE_FILE_BASE}.cpp
 bison.input = BISON_SOURCES
 bison.dependency_type = TYPE_C
diff --git a/src/angle/src/compiler/translator.pro b/src/angle/src/compiler/translator.pro
index e9d16ca5af5e365c48c81ebac7e6ad8841def6fc..9572a51ad4dad1156eb75dcd8b7695af2c36f325 100644
--- a/src/angle/src/compiler/translator.pro
+++ b/src/angle/src/compiler/translator.pro
@@ -162,15 +162,15 @@ SOURCES += \
     $$ANGLE_DIR/src/third_party/compiler/ArrayBoundsClamper.cpp
 
 
-# NOTE: 'win_flex' and 'bison' can be found in qt5/gnuwin32/bin
-flex.commands = $$addGnuPath(win_flex) --noline --nounistd --outfile=${QMAKE_FILE_BASE}_lex.cpp ${QMAKE_FILE_NAME}
+# NOTE: 'flex' and 'bison' can be found in qt5/gnuwin32/bin
+flex.commands = $$addGnuPath(flex) --noline --nounistd --outfile=${QMAKE_FILE_BASE}_lex.cpp ${QMAKE_FILE_NAME}
 flex.output = ${QMAKE_FILE_BASE}_lex.cpp
 flex.input = FLEX_SOURCES
 flex.dependency_type = TYPE_C
 flex.variable_out = GENERATED_SOURCES
 QMAKE_EXTRA_COMPILERS += flex
 
-bison.commands = $$addGnuPath(win_bison) --no-lines --skeleton=yacc.c --defines=${QMAKE_FILE_BASE}_tab.h \
+bison.commands = $$addGnuPath(bison) --no-lines --skeleton=yacc.c --defines=${QMAKE_FILE_BASE}_tab.h \
                 --output=${QMAKE_FILE_BASE}_tab.cpp ${QMAKE_FILE_NAME}
 bison.output = ${QMAKE_FILE_BASE}_tab.h
 bison.input = BISON_SOURCES