diff --git a/wmake/rules/linux64Icc/c++Opt b/wmake/rules/linux64Icc/c++Opt
index 28a17f783c..66638ffe98 100644
--- a/wmake/rules/linux64Icc/c++Opt
+++ b/wmake/rules/linux64Icc/c++Opt
@@ -1,3 +1,2 @@
 c++DBUG     =
-#c++OPT      = -xSSE3 -O3 -no-prec-div
-c++OPT      = -xSSE3 -O1 -no-prec-div
+c++OPT      = -xSSE3 -O2 -no-prec-div
diff --git a/wmake/rules/linuxIcc/c++Opt b/wmake/rules/linuxIcc/c++Opt
index 62f12c3eb5..66638ffe98 100644
--- a/wmake/rules/linuxIcc/c++Opt
+++ b/wmake/rules/linuxIcc/c++Opt
@@ -1,5 +1,2 @@
 c++DBUG     =
-#c++OPT      = -O3 -xP -no-prec-div
-c++OPT      = -ansi-alias -O3 -ftz -fno-alias \
-              -fargument-noalias-global \
-              -unroll0
+c++OPT      = -xSSE3 -O2 -no-prec-div