diff --git a/libs/spandsp/src/msvc/make_modem_filter.2010.vcxproj b/libs/spandsp/src/msvc/make_modem_filter.2010.vcxproj
index f06c64692f..84543d77b0 100644
--- a/libs/spandsp/src/msvc/make_modem_filter.2010.vcxproj
+++ b/libs/spandsp/src/msvc/make_modem_filter.2010.vcxproj
@@ -53,31 +53,31 @@
MachineX86
- "$(TargetPath)" -m V.17 -i -r >"$(ProjectDir)..\v17_v32bis_rx_fixed_rrc.h"
+ "$(TargetPath)" -m V.17 -r >"$(ProjectDir)..\v17_v32bis_rx_rrc.h"
"$(TargetPath)" -m V.17 -r >"$(ProjectDir)..\v17_v32bis_rx_floating_rrc.h"
-"$(TargetPath)" -m V.17 -i -t >"$(ProjectDir)..\v17_v32bis_tx_fixed_rrc.h"
+"$(TargetPath)" -m V.17 -t >"$(ProjectDir)..\v17_v32bis_tx_rrc.h"
"$(TargetPath)" -m V.17 -t >"$(ProjectDir)..\v17_v32bis_tx_floating_rrc.h"
-"$(TargetPath)" -m V.22bis1200 -i -r >"$(ProjectDir)..\v22bis_rx_1200_fixed_rrc.h"
-"$(TargetPath)" -m V.22bis2400 -i -r >"$(ProjectDir)..\v22bis_rx_2400_fixed_rrc.h"
+"$(TargetPath)" -m V.22bis1200 -r >"$(ProjectDir)..\v22bis_rx_1200_rrc.h"
+"$(TargetPath)" -m V.22bis2400 -r >"$(ProjectDir)..\v22bis_rx_2400_rrc.h"
"$(TargetPath)" -m V.22bis1200 -r >"$(ProjectDir)..\v22bis_rx_1200_floating_rrc.h"
"$(TargetPath)" -m V.22bis2400 -r >"$(ProjectDir)..\v22bis_rx_2400_floating_rrc.h"
-"$(TargetPath)" -m V.22bis -i -t >"$(ProjectDir)..\v22bis_tx_fixed_rrc.h"
+"$(TargetPath)" -m V.22bis -t >"$(ProjectDir)..\v22bis_tx_rrc.h"
"$(TargetPath)" -m V.22bis -t >"$(ProjectDir)..\v22bis_tx_floating_rrc.h"
-"$(TargetPath)" -m V.27ter2400 -i -r >"$(ProjectDir)..\v27ter_rx_2400_fixed_rrc.h"
-"$(TargetPath)" -m V.27ter4800 -i -r >"$(ProjectDir)..\v27ter_rx_4800_fixed_rrc.h"
+"$(TargetPath)" -m V.27ter2400 -r >"$(ProjectDir)..\v27ter_rx_2400_rrc.h"
+"$(TargetPath)" -m V.27ter4800 -r >"$(ProjectDir)..\v27ter_rx_4800_rrc.h"
"$(TargetPath)" -m V.27ter2400 -r >"$(ProjectDir)..\v27ter_rx_2400_floating_rrc.h"
"$(TargetPath)" -m V.27ter4800 -r >"$(ProjectDir)..\v27ter_rx_4800_floating_rrc.h"
-"$(TargetPath)" -m V.27ter2400 -i -t >"$(ProjectDir)..\v27ter_tx_2400_fixed_rrc.h"
-"$(TargetPath)" -m V.27ter4800 -i -t >"$(ProjectDir)..\v27ter_tx_4800_fixed_rrc.h"
+"$(TargetPath)" -m V.27ter2400 -t >"$(ProjectDir)..\v27ter_tx_2400_rrc.h"
+"$(TargetPath)" -m V.27ter4800 -t >"$(ProjectDir)..\v27ter_tx_4800_rrc.h"
"$(TargetPath)" -m V.27ter2400 -t >"$(ProjectDir)..\v27ter_tx_2400_floating_rrc.h"
"$(TargetPath)" -m V.27ter4800 -t >"$(ProjectDir)..\v27ter_tx_4800_floating_rrc.h"
-"$(TargetPath)" -m V.29 -i -r >"$(ProjectDir)..\v29rx_fixed_rrc.h"
+"$(TargetPath)" -m V.29 -r >"$(ProjectDir)..\v29rx_rrc.h"
"$(TargetPath)" -m V.29 -r >"$(ProjectDir)..\v29rx_floating_rrc.h"
-"$(TargetPath)" -m V.29 -i -t >"$(ProjectDir)..\v29tx_fixed_rrc.h"
+"$(TargetPath)" -m V.29 -t >"$(ProjectDir)..\v29tx_rrc.h"
"$(TargetPath)" -m V.29 -t >"$(ProjectDir)..\v29tx_floating_rrc.h"
diff --git a/libs/spandsp/src/msvc/make_modem_filter.2012.vcxproj b/libs/spandsp/src/msvc/make_modem_filter.2012.vcxproj
index f4e6017866..1218f8183d 100644
--- a/libs/spandsp/src/msvc/make_modem_filter.2012.vcxproj
+++ b/libs/spandsp/src/msvc/make_modem_filter.2012.vcxproj
@@ -54,31 +54,31 @@
MachineX86
- "$(TargetPath)" -m V.17 -i -r >"$(ProjectDir)..\v17_v32bis_rx_fixed_rrc.h"
+ "$(TargetPath)" -m V.17 -r >"$(ProjectDir)..\v17_v32bis_rx_rrc.h"
"$(TargetPath)" -m V.17 -r >"$(ProjectDir)..\v17_v32bis_rx_floating_rrc.h"
-"$(TargetPath)" -m V.17 -i -t >"$(ProjectDir)..\v17_v32bis_tx_fixed_rrc.h"
+"$(TargetPath)" -m V.17 -t >"$(ProjectDir)..\v17_v32bis_tx_rrc.h"
"$(TargetPath)" -m V.17 -t >"$(ProjectDir)..\v17_v32bis_tx_floating_rrc.h"
-"$(TargetPath)" -m V.22bis1200 -i -r >"$(ProjectDir)..\v22bis_rx_1200_fixed_rrc.h"
-"$(TargetPath)" -m V.22bis2400 -i -r >"$(ProjectDir)..\v22bis_rx_2400_fixed_rrc.h"
+"$(TargetPath)" -m V.22bis1200 -r >"$(ProjectDir)..\v22bis_rx_1200_rrc.h"
+"$(TargetPath)" -m V.22bis2400 -r >"$(ProjectDir)..\v22bis_rx_2400_rrc.h"
"$(TargetPath)" -m V.22bis1200 -r >"$(ProjectDir)..\v22bis_rx_1200_floating_rrc.h"
"$(TargetPath)" -m V.22bis2400 -r >"$(ProjectDir)..\v22bis_rx_2400_floating_rrc.h"
-"$(TargetPath)" -m V.22bis -i -t >"$(ProjectDir)..\v22bis_tx_fixed_rrc.h"
+"$(TargetPath)" -m V.22bis -t >"$(ProjectDir)..\v22bis_tx_rrc.h"
"$(TargetPath)" -m V.22bis -t >"$(ProjectDir)..\v22bis_tx_floating_rrc.h"
-"$(TargetPath)" -m V.27ter2400 -i -r >"$(ProjectDir)..\v27ter_rx_2400_fixed_rrc.h"
-"$(TargetPath)" -m V.27ter4800 -i -r >"$(ProjectDir)..\v27ter_rx_4800_fixed_rrc.h"
+"$(TargetPath)" -m V.27ter2400 -r >"$(ProjectDir)..\v27ter_rx_2400_rrc.h"
+"$(TargetPath)" -m V.27ter4800 -r >"$(ProjectDir)..\v27ter_rx_4800_rrc.h"
"$(TargetPath)" -m V.27ter2400 -r >"$(ProjectDir)..\v27ter_rx_2400_floating_rrc.h"
"$(TargetPath)" -m V.27ter4800 -r >"$(ProjectDir)..\v27ter_rx_4800_floating_rrc.h"
-"$(TargetPath)" -m V.27ter2400 -i -t >"$(ProjectDir)..\v27ter_tx_2400_fixed_rrc.h"
-"$(TargetPath)" -m V.27ter4800 -i -t >"$(ProjectDir)..\v27ter_tx_4800_fixed_rrc.h"
+"$(TargetPath)" -m V.27ter2400 -t >"$(ProjectDir)..\v27ter_tx_2400_rrc.h"
+"$(TargetPath)" -m V.27ter4800 -t >"$(ProjectDir)..\v27ter_tx_4800_rrc.h"
"$(TargetPath)" -m V.27ter2400 -t >"$(ProjectDir)..\v27ter_tx_2400_floating_rrc.h"
"$(TargetPath)" -m V.27ter4800 -t >"$(ProjectDir)..\v27ter_tx_4800_floating_rrc.h"
-"$(TargetPath)" -m V.29 -i -r >"$(ProjectDir)..\v29rx_fixed_rrc.h"
+"$(TargetPath)" -m V.29 -r >"$(ProjectDir)..\v29rx_rrc.h"
"$(TargetPath)" -m V.29 -r >"$(ProjectDir)..\v29rx_floating_rrc.h"
-"$(TargetPath)" -m V.29 -i -t >"$(ProjectDir)..\v29tx_fixed_rrc.h"
+"$(TargetPath)" -m V.29 -t >"$(ProjectDir)..\v29tx_rrc.h"
"$(TargetPath)" -m V.29 -t >"$(ProjectDir)..\v29tx_floating_rrc.h"