diff --git a/m4/ax_lib_oracle_oci.m4 b/m4/ax_lib_oracle_oci.m4
index a08a7b0..7e53862 100644
--- a/m4/ax_lib_oracle_oci.m4
+++ b/m4/ax_lib_oracle_oci.m4
@@ -242,12 +242,12 @@ if (envh) OCIHandleFree(envh, OCI_HTYPE_ENV);
     if test "$oci_header_found" = "yes" -a "$oci_lib_found" = "yes" -a \
         -n "$oracle_version_req"; then
 
-        oracle_version_major=`cat $oracle_include_dir/oci.h \
+        oracle_version_major=`cat $oracle_include_dir/oci*.h \
                              | grep '#define.*OCI_MAJOR_VERSION.*' \
                              | sed -e 's/#define OCI_MAJOR_VERSION  *//' \
                              | sed -e 's/  *\/\*.*\*\///'`
 
-        oracle_version_minor=`cat $oracle_include_dir/oci.h \
+        oracle_version_minor=`cat $oracle_include_dir/oci*.h \
                              | grep '#define.*OCI_MINOR_VERSION.*' \
                              | sed -e 's/#define OCI_MINOR_VERSION  *//' \
                              | sed -e 's/  *\/\*.*\*\///'`
diff --git a/src/main.c b/src/main.c
index 62c8412..9655c7a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -190,11 +190,13 @@ int main(int argc, const char *argv[])
 		{ "rm", '\0', POPT_ARG_NONE, 0, ACTION_RM, "Remove file from Oracle directory" },
 		{ "sysdba",  '\0', POPT_ARG_VAL, &programOptions.adminMode, OCI_SYSDBA,  "Connect as SYSDBA" },
 		{ "sysoper", '\0', POPT_ARG_VAL, &programOptions.adminMode, OCI_SYSOPER, "Connect as SYSOPER" },
+#if OCI_MAJOR_VERSION >= 12
 		{ "sysasm",  '\0', POPT_ARG_VAL, &programOptions.adminMode, OCI_SYSASM,  "Connect as SYSASM" },
 		{ "sysbkp",  '\0', POPT_ARG_VAL, &programOptions.adminMode, OCI_SYSBKP,  "Connect as SYSBKP" },
 		{ "sysdgd",  '\0', POPT_ARG_VAL, &programOptions.adminMode, OCI_SYSDGD,  "Connect as SYSDGD" },
 		{ "syskmt",  '\0', POPT_ARG_VAL, &programOptions.adminMode, OCI_SYSKMT,  "Connect as SYSKMT" },
 		{ "sysrac",  '\0', POPT_ARG_VAL, &programOptions.adminMode, OCI_SYSRAC,  "Connect as SYSRAC" },
+#endif
 		{ NULL, '\0', POPT_ARG_INCLUDE_TABLE, transferModeOptions, 0, "Transfer options:" },
 		{ NULL, '\0', POPT_ARG_INCLUDE_TABLE, compressionOptions, 0, "Compression options:" },
 		{ NULL, '\0', POPT_ARG_INCLUDE_TABLE, lsOptions, 0, "File list options:" },