diff --git a/src/xz/xz.1 b/src/xz/xz.1
index 518c794e..f787dd5b 100644
--- a/src/xz/xz.1
+++ b/src/xz/xz.1
@@ -771,7 +771,6 @@ produced per second can vary a lot.
 .IP
 The following table summarises the features of the presets:
 .RS
-.RS
 .PP
 .TS
 tab(;);
@@ -790,7 +789,6 @@ Preset;DictSize;CompCPU;CompMem;DecMem
 \-9;64 MiB;6;674 MiB;65 MiB
 .TE
 .RE
-.RE
 .IP
 Column descriptions:
 .RS
@@ -859,7 +857,6 @@ and
 respectively.
 That way no two presets are identical.
 .RS
-.RS
 .PP
 .TS
 tab(;);
@@ -878,7 +875,6 @@ Preset;DictSize;CompCPU;CompMem;DecMem
 \-9e;64 MiB;8;674 MiB;65 MiB
 .TE
 .RE
-.RE
 .IP
 For example, there are a total of four presets that use
 8\ MiB dictionary, whose order from the fastest to the slowest is
@@ -1906,7 +1902,6 @@ Different instruction sets have different alignment:
 the executable file must be aligned to a multiple of
 this value in the input data to make the filter work.
 .RS
-.RS
 .PP
 .TS
 tab(;);
@@ -1923,7 +1918,6 @@ SPARC;4;
 RISC-V;2;
 .TE
 .RE
-.RE
 .IP
 Since the BCJ-filtered data is usually compressed with LZMA2,
 the compression ratio may be improved slightly if